From 026fb0d7e9e85272bf9176ecbb5bc9e455fc0e89 Mon Sep 17 00:00:00 2001
From: "Daniel Doubrovkine (dB.) @dblockdotorg" <dblock@dblock.org>
Date: Tue, 30 Dec 2014 17:40:49 -0500
Subject: [PATCH 01/29] Use prettier badges. [ci skip]

---
 README.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 95bee8e..e9dcaeb 100644
--- a/README.md
+++ b/README.md
@@ -2,11 +2,11 @@
 
 Use [Rabl](https://github.com/nesquena/rabl) templates in [Grape](https://github.com/intridea/grape)!
 
-[![Build Status](https://secure.travis-ci.org/LTe/grape-rabl.png)](http://travis-ci.org/LTe/grape-rabl)
-[![Dependency Status](https://gemnasium.com/LTe/grape-rabl.png)](https://gemnasium.com/LTe/grape-rabl)
-[![Code Climate](https://codeclimate.com/github/LTe/grape-rabl.png)](https://codeclimate.com/github/LTe/grape-rabl)
-[![Coverage Status](https://coveralls.io/repos/LTe/grape-rabl/badge.png?branch=master)](https://coveralls.io/r/LTe/grape-rabl?branch=master)
-[![Gem Version](https://badge.fury.io/rb/grape-rabl.png)](http://badge.fury.io/rb/grape-rabl)
+[![Gem Version](http://img.shields.io/gem/v/grape-rabl.svg)](http://badge.fury.io/rb/grape-rabl)
+[![Build Status](http://img.shields.io/travis/LTe/grape-rabl.svg)](https://travis-ci.org/LTe/grape-rabl)
+[![Dependency Status](https://gemnasium.com/LTe/grape-rabl.svg)](https://gemnasium.com/LTe/grape-rabl)
+[![Code Climate](https://codeclimate.com/github/LTe/grape-rabl.svg)](https://codeclimate.com/github/LTe/grape-rabl)
+[![Coverage Status](https://img.shields.io/coveralls/LTe/grape-rabl.svg)](https://coveralls.io/r/LTe/grape-rabl?branch=master)
 
 ## Installation
 

From 406ab90594016cf7202ddeeaa36569034a4bd966 Mon Sep 17 00:00:00 2001
From: Meck <yesmeck@gmail.com>
Date: Tue, 10 Feb 2015 22:53:59 +0800
Subject: [PATCH 02/29] Do not modify endpoint when using render. #35

---
 CHANGELOG.md                |  1 +
 lib/grape-rabl/formatter.rb | 13 ++++++++-----
 lib/grape-rabl/render.rb    |  4 ++--
 spec/grape_rabl_spec.rb     |  5 +++++
 4 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6724353..3be6366 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 #### Next
 
+* The `render` method will not modify endpoint options at runtime now. [#35](https://github.com/LTe/grape-rabl/issues/35) [@yesmeck](https://github.com/yesmeck)
 * Your contribution here.
 
 #### v0.3.0
diff --git a/lib/grape-rabl/formatter.rb b/lib/grape-rabl/formatter.rb
index 10bffce..6545e70 100644
--- a/lib/grape-rabl/formatter.rb
+++ b/lib/grape-rabl/formatter.rb
@@ -37,18 +37,21 @@ def view_path(template)
         end
 
         def rablable?
-          !!endpoint.options[:route_options][:rabl]
+          !!rabl_template
         end
 
         def rabl
-          template = endpoint.options[:route_options][:rabl]
-          fail 'missing rabl template' unless template
+          fail 'missing rabl template' unless rabl_template
           set_view_root unless env['api.tilt.root']
-          yield template
+          yield rabl_template
         end
 
         def locals
-          endpoint.options[:route_options][:rabl_locals] || {}
+          env['api.tilt.rabl_locals'] || endpoint.options[:route_options][:rabl_locals] || {}
+        end
+
+        def rabl_template
+          env['api.tilt.rabl'] || endpoint.options[:route_options][:rabl]
         end
 
         def set_view_root
diff --git a/lib/grape-rabl/render.rb b/lib/grape-rabl/render.rb
index c36412e..8e2a623 100644
--- a/lib/grape-rabl/render.rb
+++ b/lib/grape-rabl/render.rb
@@ -1,8 +1,8 @@
 module GrapeRabl
   module Render
     def render(options = {})
-      env['api.endpoint'].options[:route_options][:rabl] = options.delete(:rabl) if options.include?(:rabl)
-      env['api.endpoint'].options[:route_options][:rabl_locals] = options.delete(:locals)
+      env['api.tilt.rabl'] = options[:rabl]
+      env['api.tilt.rabl_locals'] = options[:locals]
     end
   end
 end
diff --git a/spec/grape_rabl_spec.rb b/spec/grape_rabl_spec.rb
index 8484d40..86e2f26 100644
--- a/spec/grape_rabl_spec.rb
+++ b/spec/grape_rabl_spec.rb
@@ -103,6 +103,11 @@ def app
         get('/about')
         parsed_response.should == JSON.parse('{"user":{"name":"LTe","project":null}}')
       end
+
+      it 'does not modify endpoint options' do
+        get '/home'
+        expect(last_request.env['api.endpoint'].options[:route_options][:rabl]).to eq 'user'
+      end
     end
 
     it 'should respond with proper content-type' do

From 8e4bf188914f6cee3aa3b95f09fffd8567bd116f Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Wed, 11 Feb 2015 10:15:01 -0500
Subject: [PATCH 03/29] Preparing for release, 0.3.1.

---
 CHANGELOG.md | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3be6366..2946c1a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,6 @@
-#### Next
+#### v0.3.1
 
-* The `render` method will not modify endpoint options at runtime now. [#35](https://github.com/LTe/grape-rabl/issues/35) [@yesmeck](https://github.com/yesmeck)
-* Your contribution here.
+* The `render` method will no longer modify endpoint options at runtime. [#35](https://github.com/LTe/grape-rabl/issues/35) [@yesmeck](https://github.com/yesmeck)
 
 #### v0.3.0
 

From e3f80d5ed50610148ef1364b4ac1604b16a78926 Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Wed, 11 Feb 2015 10:16:15 -0500
Subject: [PATCH 04/29] Preparing for next development iteration, 0.3.2.

---
 CHANGELOG.md              | 4 ++++
 lib/grape-rabl/version.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2946c1a..a3be9c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### Next
+
+* Your contribution here.
+
 #### v0.3.1
 
 * The `render` method will no longer modify endpoint options at runtime. [#35](https://github.com/LTe/grape-rabl/issues/35) [@yesmeck](https://github.com/yesmeck)
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index 092622a..f6b4615 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.3.1'
+    VERSION = '0.3.2'
   end
 end

From eb7b86b63d9519e0a87a3805f535a696f11e87f9 Mon Sep 17 00:00:00 2001
From: Kush Kella <kush@keeptruckin.com>
Date: Mon, 22 Jun 2015 12:56:19 +0500
Subject: [PATCH 05/29] make grape-rabl formatter thread-safe

---
 lib/grape-rabl/formatter.rb | 136 ++++++++++++++++++++----------------
 1 file changed, 74 insertions(+), 62 deletions(-)

diff --git a/lib/grape-rabl/formatter.rb b/lib/grape-rabl/formatter.rb
index 6545e70..606e5c7 100644
--- a/lib/grape-rabl/formatter.rb
+++ b/lib/grape-rabl/formatter.rb
@@ -4,84 +4,96 @@ module Grape
   module Formatter
     module Rabl
       class << self
-        attr_reader :env
-        attr_reader :endpoint
-
         def call(object, env)
-          @env = env
-          @endpoint = env['api.endpoint']
-
-          if rablable?
-            rabl do |template|
-              engine = tilt_template(template)
-              output = engine.render endpoint, locals
-              if layout_template
-                layout_template.render(endpoint) { output }
-              else
-                output
-              end
-            end
-          else
-            Grape::Formatter::Json.call object, env
-          end
+          GrapeRabl::Formatter.new(object, env).render
         end
+      end
+    end
+  end
+end
+
+module GrapeRabl
+  class Formatter
+    class << self
+      def tilt_cache
+        @tilt_cache ||= ::Tilt::Cache.new
+      end
+    end
+
+    attr_reader :env, :endpoint, :object
 
-        private
+    def initialize(object, env)
+      @env      = env
+      @endpoint = env['api.endpoint']
+      @object   = object
+    end
 
-        def view_path(template)
-          if template.split('.')[-1] == 'rabl'
-            File.join(env['api.tilt.root'], template)
+    def render
+      if rablable?
+        rabl do |template|
+          engine = tilt_template(template)
+          output = engine.render endpoint, locals
+          if layout_template
+            layout_template.render(endpoint) { output }
           else
-            File.join(env['api.tilt.root'], (template + '.rabl'))
+            output
           end
         end
+      else
+        Grape::Formatter::Json.call object, env
+      end
+    end
 
-        def rablable?
-          !!rabl_template
-        end
+    private
 
-        def rabl
-          fail 'missing rabl template' unless rabl_template
-          set_view_root unless env['api.tilt.root']
-          yield rabl_template
-        end
+    def view_path(template)
+      if template.split('.')[-1] == 'rabl'
+        File.join(env['api.tilt.root'], template)
+      else
+        File.join(env['api.tilt.root'], (template + '.rabl'))
+      end
+    end
 
-        def locals
-          env['api.tilt.rabl_locals'] || endpoint.options[:route_options][:rabl_locals] || {}
-        end
+    def rablable?
+      !!rabl_template
+    end
 
-        def rabl_template
-          env['api.tilt.rabl'] || endpoint.options[:route_options][:rabl]
-        end
+    def rabl
+      fail 'missing rabl template' unless rabl_template
+      set_view_root unless env['api.tilt.root']
+      yield rabl_template
+    end
 
-        def set_view_root
-          fail "Use Rack::Config to set 'api.tilt.root' in config.ru"
-        end
+    def locals
+      env['api.tilt.rabl_locals'] || endpoint.options[:route_options][:rabl_locals] || {}
+    end
 
-        def tilt_template(template)
-          if Grape::Rabl.configuration.cache_template_loading
-            tilt_cache.fetch(template) { ::Tilt.new(view_path(template), tilt_options) }
-          else
-            ::Tilt.new(view_path(template), tilt_options)
-          end
-        end
+    def rabl_template
+      env['api.tilt.rabl'] || endpoint.options[:route_options][:rabl]
+    end
 
-        def tilt_cache
-          @tilt_cache ||= ::Tilt::Cache.new
-        end
+    def set_view_root
+      fail "Use Rack::Config to set 'api.tilt.root' in config.ru"
+    end
 
-        def tilt_options
-          { format: env['api.format'], view_path: env['api.tilt.root'] }
-        end
+    def tilt_template(template)
+      if Grape::Rabl.configuration.cache_template_loading
+        GrapeRabl::Formatter.tilt_cache.fetch(template) { ::Tilt.new(view_path(template), tilt_options) }
+      else
+        ::Tilt.new(view_path(template), tilt_options)
+      end
+    end
 
-        def layout_template
-          layout_path = view_path(env['api.tilt.layout'] || 'layouts/application')
-          if Grape::Rabl.configuration.cache_template_loading
-            tilt_cache.fetch(layout_path) { ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path) }
-          else
-            ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path)
-          end
-        end
+    def tilt_options
+      { format: env['api.format'], view_path: env['api.tilt.root'] }
+    end
+
+    def layout_template
+      layout_path = view_path(env['api.tilt.layout'] || 'layouts/application')
+      if Grape::Rabl.configuration.cache_template_loading
+        GrapeRabl::Formatter.tilt_cache.fetch(layout_path) { ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path) }
+      else
+        ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path)
       end
     end
   end

From ccfb7e8ca96aeaea967ad48edda531ab664b6974 Mon Sep 17 00:00:00 2001
From: Kush Kella <kush@keeptruckin.com>
Date: Tue, 23 Jun 2015 10:22:38 +0500
Subject: [PATCH 06/29] refactor code

---
 CHANGELOG.md                |   1 +
 lib/grape-rabl/formatter.rb | 134 +++++++++++++++++-------------------
 lib/grape-rabl/render.rb    |  14 ++--
 lib/grape/rabl.rb           |  12 ++++
 4 files changed, 83 insertions(+), 78 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3be9c2..43f2221 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 #### Next
 
+* Make grape-rabl thread-safe. [#37](https://github.com/LTe/grape-rabl/issues/37) [@kushkella](https://github.com/kushkella)
 * Your contribution here.
 
 #### v0.3.1
diff --git a/lib/grape-rabl/formatter.rb b/lib/grape-rabl/formatter.rb
index 606e5c7..eca5624 100644
--- a/lib/grape-rabl/formatter.rb
+++ b/lib/grape-rabl/formatter.rb
@@ -1,99 +1,89 @@
 require 'json'
 
 module Grape
-  module Formatter
-    module Rabl
+  module Rabl
+    class Formatter
       class << self
-        def call(object, env)
-          GrapeRabl::Formatter.new(object, env).render
+        def tilt_cache
+          @tilt_cache ||= ::Tilt::Cache.new
         end
       end
-    end
-  end
-end
 
-module GrapeRabl
-  class Formatter
-    class << self
-      def tilt_cache
-        @tilt_cache ||= ::Tilt::Cache.new
-      end
-    end
-
-    attr_reader :env, :endpoint, :object
+      attr_reader :env, :endpoint, :object
 
-    def initialize(object, env)
-      @env      = env
-      @endpoint = env['api.endpoint']
-      @object   = object
-    end
+      def initialize(object, env)
+        @env      = env
+        @endpoint = env['api.endpoint']
+        @object   = object
+      end
 
-    def render
-      if rablable?
-        rabl do |template|
-          engine = tilt_template(template)
-          output = engine.render endpoint, locals
-          if layout_template
-            layout_template.render(endpoint) { output }
-          else
-            output
+      def render
+        if rablable?
+          rabl do |template|
+            engine = tilt_template(template)
+            output = engine.render endpoint, locals
+            if layout_template
+              layout_template.render(endpoint) { output }
+            else
+              output
+            end
           end
+        else
+          Grape::Formatter::Json.call object, env
         end
-      else
-        Grape::Formatter::Json.call object, env
       end
-    end
 
-    private
+      private
 
-    def view_path(template)
-      if template.split('.')[-1] == 'rabl'
-        File.join(env['api.tilt.root'], template)
-      else
-        File.join(env['api.tilt.root'], (template + '.rabl'))
+      def view_path(template)
+        if template.split('.')[-1] == 'rabl'
+          File.join(env['api.tilt.root'], template)
+        else
+          File.join(env['api.tilt.root'], (template + '.rabl'))
+        end
       end
-    end
 
-    def rablable?
-      !!rabl_template
-    end
+      def rablable?
+        !!rabl_template
+      end
 
-    def rabl
-      fail 'missing rabl template' unless rabl_template
-      set_view_root unless env['api.tilt.root']
-      yield rabl_template
-    end
+      def rabl
+        fail 'missing rabl template' unless rabl_template
+        set_view_root unless env['api.tilt.root']
+        yield rabl_template
+      end
 
-    def locals
-      env['api.tilt.rabl_locals'] || endpoint.options[:route_options][:rabl_locals] || {}
-    end
+      def locals
+        env['api.tilt.rabl_locals'] || endpoint.options[:route_options][:rabl_locals] || {}
+      end
 
-    def rabl_template
-      env['api.tilt.rabl'] || endpoint.options[:route_options][:rabl]
-    end
+      def rabl_template
+        env['api.tilt.rabl'] || endpoint.options[:route_options][:rabl]
+      end
 
-    def set_view_root
-      fail "Use Rack::Config to set 'api.tilt.root' in config.ru"
-    end
+      def set_view_root
+        fail "Use Rack::Config to set 'api.tilt.root' in config.ru"
+      end
 
-    def tilt_template(template)
-      if Grape::Rabl.configuration.cache_template_loading
-        GrapeRabl::Formatter.tilt_cache.fetch(template) { ::Tilt.new(view_path(template), tilt_options) }
-      else
-        ::Tilt.new(view_path(template), tilt_options)
+      def tilt_template(template)
+        if Grape::Rabl.configuration.cache_template_loading
+          Grape::Rabl::Formatter.tilt_cache.fetch(template) { ::Tilt.new(view_path(template), tilt_options) }
+        else
+          ::Tilt.new(view_path(template), tilt_options)
+        end
       end
-    end
 
-    def tilt_options
-      { format: env['api.format'], view_path: env['api.tilt.root'] }
-    end
+      def tilt_options
+        { format: env['api.format'], view_path: env['api.tilt.root'] }
+      end
 
-    def layout_template
-      layout_path = view_path(env['api.tilt.layout'] || 'layouts/application')
-      if Grape::Rabl.configuration.cache_template_loading
-        GrapeRabl::Formatter.tilt_cache.fetch(layout_path) { ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path) }
-      else
-        ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path)
+      def layout_template
+        layout_path = view_path(env['api.tilt.layout'] || 'layouts/application')
+        if Grape::Rabl.configuration.cache_template_loading
+          Grape::Rabl::Formatter.tilt_cache.fetch(layout_path) { ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path) }
+        else
+          ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path)
+        end
       end
     end
   end
diff --git a/lib/grape-rabl/render.rb b/lib/grape-rabl/render.rb
index 8e2a623..5838159 100644
--- a/lib/grape-rabl/render.rb
+++ b/lib/grape-rabl/render.rb
@@ -1,10 +1,12 @@
-module GrapeRabl
-  module Render
-    def render(options = {})
-      env['api.tilt.rabl'] = options[:rabl]
-      env['api.tilt.rabl_locals'] = options[:locals]
+module Grape
+  module Rabl
+    module Render
+      def render(options = {})
+        env['api.tilt.rabl'] = options[:rabl]
+        env['api.tilt.rabl_locals'] = options[:locals]
+      end
     end
   end
 end
 
-Grape::Endpoint.send(:include, GrapeRabl::Render)
+Grape::Endpoint.send(:include, Grape::Rabl::Render)
diff --git a/lib/grape/rabl.rb b/lib/grape/rabl.rb
index db75dd3..61cf891 100644
--- a/lib/grape/rabl.rb
+++ b/lib/grape/rabl.rb
@@ -1 +1,13 @@
 require 'grape-rabl'
+
+module Grape
+  module Formatter
+    module Rabl
+      class << self
+        def call(object, env)
+          Grape::Rabl::Formatter.new(object, env).render
+        end
+      end
+    end
+  end
+end

From c07e4483d0529a524957e1fdce098805cd99bd35 Mon Sep 17 00:00:00 2001
From: dB <dblock@dblock.org>
Date: Fri, 26 Jun 2015 09:26:24 -0400
Subject: [PATCH 07/29] Preparing for release, v0.4.0.

---
 CHANGELOG.md              | 3 +--
 lib/grape-rabl/version.rb | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43f2221..1aa87b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,6 @@
-#### Next
+#### v0.4.0
 
 * Make grape-rabl thread-safe. [#37](https://github.com/LTe/grape-rabl/issues/37) [@kushkella](https://github.com/kushkella)
-* Your contribution here.
 
 #### v0.3.1
 
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index f6b4615..86a8d71 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.3.2'
+    VERSION = '0.4.0'
   end
 end

From f727e1d4111c1c3a658652cf5eafea7733ad6860 Mon Sep 17 00:00:00 2001
From: dB <dblock@dblock.org>
Date: Fri, 26 Jun 2015 09:27:55 -0400
Subject: [PATCH 08/29] Preparing for next development iteration, 0.4.1.

---
 CHANGELOG.md              | 4 ++++
 lib/grape-rabl/version.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1aa87b2..e040f07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### Next
+
+* Your contribution here.
+
 #### v0.4.0
 
 * Make grape-rabl thread-safe. [#37](https://github.com/LTe/grape-rabl/issues/37) [@kushkella](https://github.com/kushkella)
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index 86a8d71..9751270 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.4.0'
+    VERSION = '0.4.1'
   end
 end

From 94de02b398561b77e9e3db4fb554080bf80d05ff Mon Sep 17 00:00:00 2001
From: Fran J Martinez <martinezcoder@gmail.com>
Date: Wed, 15 Jul 2015 07:33:10 -0400
Subject: [PATCH 09/29] Automatically require grape/rabl.

---
 CHANGELOG.md      |  1 +
 README.md         | 15 ---------------
 lib/grape-rabl.rb |  1 +
 3 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e040f07..b3b39c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 #### Next
 
+* Automatically require 'grape/rabl'. [#39](https://github.com/LTe/grape-rabl/issues/39) [@martinezcoder](https://github.com/martinezcoder)
 * Your contribution here.
 
 #### v0.4.0
diff --git a/README.md b/README.md
index e9dcaeb..75ab7ea 100644
--- a/README.md
+++ b/README.md
@@ -23,18 +23,9 @@ And then execute:
 
 ## Usage
 
-### Require grape-rabl
-
-```ruby
-# config.ru
-require 'grape/rabl'
-```
-
 ### Setup view root directory
 ```ruby
 # config.ru
-require 'grape/rabl'
-
 use Rack::Config do |env|
   env['api.tilt.root'] = '/path/to/view/root/directory'
 end
@@ -78,8 +69,6 @@ You can override the default layout conventions:
 
 ```ruby
 # config.ru
-require 'grape/rabl'
-
 use Rack::Config do |env|
   env['api.tilt.root'] = '/path/to/view/root/directory'
   env['api.tilt.layout'] = 'layouts/another'
@@ -94,8 +83,6 @@ You can enable template caching:
 
 ```ruby
 # config.ru
-require 'grape/rabl'
-
 Grape::Rabl.configure do |config|
   config.cache_template_loading = true # default: false
 end
@@ -114,8 +101,6 @@ get "/home", :rabl => "view.rabl"
 
 ```ruby
 # config.ru
-require 'grape/rabl'
-
 use Rack::Config do |env|
   env['api.tilt.root'] = '/path/to/view/root/directory'
 end
diff --git a/lib/grape-rabl.rb b/lib/grape-rabl.rb
index f085d06..584f408 100644
--- a/lib/grape-rabl.rb
+++ b/lib/grape-rabl.rb
@@ -1,6 +1,7 @@
 require 'rabl'
 require 'grape'
 require 'hashie/hash'
+require 'grape/rabl'
 require 'grape-rabl/tilt'
 require 'grape-rabl/version'
 require 'grape-rabl/formatter'

From 9f2d1c9f20469d2c5284f8f5643f6b1ab2059f9d Mon Sep 17 00:00:00 2001
From: dB <dblock@dblock.org>
Date: Mon, 3 Aug 2015 08:26:41 -0400
Subject: [PATCH 10/29] Preparing for release, 0.4.1.

---
 CHANGELOG.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3b39c5..c03bb1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,6 @@
-#### Next
+#### v0.4.1
 
 * Automatically require 'grape/rabl'. [#39](https://github.com/LTe/grape-rabl/issues/39) [@martinezcoder](https://github.com/martinezcoder)
-* Your contribution here.
 
 #### v0.4.0
 

From afa18a53e3cde2e1a7856f3aeb06a7439200f0c3 Mon Sep 17 00:00:00 2001
From: dB <dblock@dblock.org>
Date: Mon, 3 Aug 2015 08:27:17 -0400
Subject: [PATCH 11/29] Preparing for next development iteration, 0.4.2.

---
 CHANGELOG.md              | 4 ++++
 lib/grape-rabl/version.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c03bb1c..312e3c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### Next
+
+* Your contribution here.
+
 #### v0.4.1
 
 * Automatically require 'grape/rabl'. [#39](https://github.com/LTe/grape-rabl/issues/39) [@martinezcoder](https://github.com/martinezcoder)
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index 9751270..d534d97 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.4.1'
+    VERSION = '0.4.2'
   end
 end

From 531a12c97a8e141d109ef7da7732ea26d01e7dd3 Mon Sep 17 00:00:00 2001
From: dB <dblock@dblock.org>
Date: Thu, 20 Aug 2015 07:08:33 -0400
Subject: [PATCH 12/29] LTe => ruby-grape.

---
 CHANGELOG.md       |  58 +++++++++++-----------
 CONTRIBUTING.md    | 118 +++++++++++++++++++++++++++++++++++++++++++++
 README.md          |  10 ++--
 grape-rabl.gemspec |   2 +-
 4 files changed, 153 insertions(+), 35 deletions(-)
 create mode 100644 CONTRIBUTING.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 312e3c5..3692326 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,71 +4,71 @@
 
 #### v0.4.1
 
-* Automatically require 'grape/rabl'. [#39](https://github.com/LTe/grape-rabl/issues/39) [@martinezcoder](https://github.com/martinezcoder)
+* Automatically require 'grape/rabl'. [#39](https://github.com/ruby-grape/grape-rabl/issues/39) [@martinezcoder](https://github.com/martinezcoder)
 
 #### v0.4.0
 
-* Make grape-rabl thread-safe. [#37](https://github.com/LTe/grape-rabl/issues/37) [@kushkella](https://github.com/kushkella)
+* Make grape-rabl thread-safe. [#37](https://github.com/ruby-grape/grape-rabl/issues/37) [@kushkella](https://github.com/kushkella)
 
 #### v0.3.1
 
-* The `render` method will no longer modify endpoint options at runtime. [#35](https://github.com/LTe/grape-rabl/issues/35) [@yesmeck](https://github.com/yesmeck)
+* The `render` method will no longer modify endpoint options at runtime. [#35](https://github.com/ruby-grape/grape-rabl/issues/35) [@yesmeck](https://github.com/yesmeck)
 
 #### v0.3.0
 
-* Enable using a layout template in Rabl. [@koko1000ban](https://github.com/koko1000ban) [view commit](https://github.com/LTe/grape-rabl/commit/1fbfbd58c3fb320be1b52b3247fda2a23cacc9fc)
-* Implemented Rubocop, Ruby style linter. [@dblock](https://github.com/dblock) [view commit](https://github.com/LTe/grape-rabl/commit/1211056de22a5989c063d57b7b37ebb1f1977e83)
-* Removed JRuby support. [@dblock](https://github.com/dblock) [view commit](https://github.com/LTe/grape-rabl/commit/59905c1b09670fe08501e09bad4ec8714839f2d3)
-* Enable using locals with #render. [@hobofan](https://github.com/hobofan) [view commit](https://github.com/LTe/grape-rabl/commit/6c24130f6a670e52e6119c56904b8ed2e6f60b39)
-* Enable support for template caching. [#28](https://github.com/LTe/grape-rabl/pull/28) [@kushkella](https://github.com/kushkella) [view commit](https://github.com/LTe/grape-rabl/commit/79b1e58d767c6286b510af669e718310c0ad25c2)
+* Enable using a layout template in Rabl. [@koko1000ban](https://github.com/koko1000ban) [view commit](https://github.com/ruby-grape/grape-rabl/commit/1fbfbd58c3fb320be1b52b3247fda2a23cacc9fc)
+* Implemented Rubocop, Ruby style linter. [@dblock](https://github.com/dblock) [view commit](https://github.com/ruby-grape/grape-rabl/commit/1211056de22a5989c063d57b7b37ebb1f1977e83)
+* Removed JRuby support. [@dblock](https://github.com/dblock) [view commit](https://github.com/ruby-grape/grape-rabl/commit/59905c1b09670fe08501e09bad4ec8714839f2d3)
+* Enable using locals with #render. [@hobofan](https://github.com/hobofan) [view commit](https://github.com/ruby-grape/grape-rabl/commit/6c24130f6a670e52e6119c56904b8ed2e6f60b39)
+* Enable support for template caching. [#28](https://github.com/ruby-grape/grape-rabl/pull/28) [@kushkella](https://github.com/kushkella) [view commit](https://github.com/ruby-grape/grape-rabl/commit/79b1e58d767c6286b510af669e718310c0ad25c2)
 
 #### v0.2.2
 
-* Relaxed dependency on a specific version of Grape. [#20](https://github.com/LTe/grape-rabl/pull/20) [@cheef](https://github.com/cheef) [view commit](https://github.com/LTe/grape-rabl/commit/56da0a5bcecb16501cdd93ac25f3b6ca6d7a86f0)
+* Relaxed dependency on a specific version of Grape. [#20](https://github.com/ruby-grape/grape-rabl/pull/20) [@cheef](https://github.com/cheef) [view commit](https://github.com/ruby-grape/grape-rabl/commit/56da0a5bcecb16501cdd93ac25f3b6ca6d7a86f0)
 
 #### v0.2.1
 
-* Fix: render template according to request format. [#11](https://github.com/LTe/grape-rabl/pull/11) [@alovak](https://github.com/alovak) [view commit](http://github.com/LTe/grape-rabl/commit/f9658cf7a3026122afbb77e0da613731a5828338)
+* Fix: render template according to request format. [#11](https://github.com/ruby-grape/grape-rabl/pull/11) [@alovak](https://github.com/alovak) [view commit](http://github.com/ruby-grape/grape-rabl/commit/f9658cf7a3026122afbb77e0da613731a5828338)
 
 #### v0.2.0
 
-* Allow to use partials in Grape. [#10](https://github.com/LTe/grape-rabl/pull/10) [@ichilton](https://github.com/ichilton) [view commit](http://github.com/LTe/grape-rabl/commit/72c96c5acc9d8000f56ee8400ae0229053fb3e7e)
-* Stick to gem conventions. [@LTe](https://github.com/lte) [view commit](http://github.com/LTe/grape-rabl/commit/aabd0e2ad72f56a75427eebcc586deed57cf5f58)
-* Update for Grape 0.3 compatibility. [@alovak](https://github.com/alovak) [view commit](http://github.com/LTe/grape-rabl/commit/78bfdceffbfe90b700868ff1e79ab87e8baded81)
-* Format fix. [@LTe](https://github.com/lte) [view commit](http://github.com/LTe/grape-rabl/commit/13749cc18d332dcd0050bb32980cc233868a7992)
+* Allow to use partials in Grape. [#10](https://github.com/ruby-grape/grape-rabl/pull/10) [@ichilton](https://github.com/ichilton) [view commit](http://github.com/ruby-grape/grape-rabl/commit/72c96c5acc9d8000f56ee8400ae0229053fb3e7e)
+* Stick to gem conventions. [@LTe](https://github.com/lte) [view commit](http://github.com/ruby-grape/grape-rabl/commit/aabd0e2ad72f56a75427eebcc586deed57cf5f58)
+* Update for Grape 0.3 compatibility. [@alovak](https://github.com/alovak) [view commit](http://github.com/ruby-grape/grape-rabl/commit/78bfdceffbfe90b700868ff1e79ab87e8baded81)
+* Format fix. [@LTe](https://github.com/lte) [view commit](http://github.com/ruby-grape/grape-rabl/commit/13749cc18d332dcd0050bb32980cc233868a7992)
 
 #### v0.1.0
 
-* Updated w/ released Grape 0.2.3. [view commit](http://github.com/LTe/grape-rabl/commit/9a055dfd8e13e0952a587de7a2e19c9f762e939c)
-* Added link to Rabl. [view commit](http://github.com/LTe/grape-rabl/commit/2a7650cb5f9327761cac8b928453e451a973e131)
-* Grape 0.2.x and put back dependency status. [view commit](http://github.com/LTe/grape-rabl/commit/9c1183f3758db8a79737ff35f0c328be646a3f65)
-* Grape 0.2.3. [view commit](http://github.com/LTe/grape-rabl/commit/d06a6559a02095e1d84fbbd8df0c3eccdd31930b)
-* Updated Grape dependency via .gemspec. [view commit](http://github.com/LTe/grape-rabl/commit/fd44b6a91fa327438eac968fea62ac00ec3ae01f)
+* Updated w/ released Grape 0.2.3. [view commit](http://github.com/ruby-grape/grape-rabl/commit/9a055dfd8e13e0952a587de7a2e19c9f762e939c)
+* Added link to Rabl. [view commit](http://github.com/ruby-grape/grape-rabl/commit/2a7650cb5f9327761cac8b928453e451a973e131)
+* Grape 0.2.x and put back dependency status. [view commit](http://github.com/ruby-grape/grape-rabl/commit/9c1183f3758db8a79737ff35f0c328be646a3f65)
+* Grape 0.2.3. [view commit](http://github.com/ruby-grape/grape-rabl/commit/d06a6559a02095e1d84fbbd8df0c3eccdd31930b)
+* Updated Grape dependency via .gemspec. [view commit](http://github.com/ruby-grape/grape-rabl/commit/fd44b6a91fa327438eac968fea62ac00ec3ae01f)
 
 #### v0.0.6
 
-* Use Grape formatter syntax instead of monkey-patching. [view commit](http://github.com/LTe/grape-rabl/commit/bfba4c382933fd0f912d9114676b6d79d627c3be)
-* Close block code in README. [view commit](http://github.com/LTe/grape-rabl/commit/f397a0de4399d0797b5e327d56234464091d7e3d)
-* Change home to user. [view commit](http://github.com/LTe/grape-rabl/commit/45178ec13c613d872c65475b330d20a548459681)
+* Use Grape formatter syntax instead of monkey-patching. [view commit](http://github.com/ruby-grape/grape-rabl/commit/bfba4c382933fd0f912d9114676b6d79d627c3be)
+* Close block code in README. [view commit](http://github.com/ruby-grape/grape-rabl/commit/f397a0de4399d0797b5e327d56234464091d7e3d)
+* Change home to user. [view commit](http://github.com/ruby-grape/grape-rabl/commit/45178ec13c613d872c65475b330d20a548459681)
 
 #### v0.0.5
 
-* Respect default_format for rabl response. [view commit](http://github.com/LTe/grape-rabl/commit/ac54ebbb1d43d1fb76ee9516c5aa683c750c73b0)
+* Respect default_format for rabl response. [view commit](http://github.com/ruby-grape/grape-rabl/commit/ac54ebbb1d43d1fb76ee9516c5aa683c750c73b0)
 
 #### v0.0.4
 
-* Require `grape/rabl`. [view commit](http://github.com/LTe/grape-rabl/commit/e99a185b20974f5e72ac3c19ec377a5853780a33)
+* Require `grape/rabl`. [view commit](http://github.com/ruby-grape/grape-rabl/commit/e99a185b20974f5e72ac3c19ec377a5853780a33)
 
 #### v0.0.3
 
-* Template without `.rabl`. [view commit](http://github.com/LTe/grape-rabl/commit/cecca03a680f8ae50b406e1b8c170eba27d1bc99)
+* Template without `.rabl`. [view commit](http://github.com/ruby-grape/grape-rabl/commit/cecca03a680f8ae50b406e1b8c170eba27d1bc99)
 
 #### v0.0.2
 
-* Add Travis. [view commit](http://github.com/LTe/grape-rabl/commit/71c905bc91066c6fdb628afb555561e23219e213)
-* Remove ruby debug. [view commit](http://github.com/LTe/grape-rabl/commit/f80fad14a49b14ae7264b08eff12832c37cbd0b2)
-* Works with rubinius. [view commit](http://github.com/LTe/grape-rabl/commit/fceece344de095916ded7c477bb5891537bb8663)
-* Add dependency status. [view commit](http://github.com/LTe/grape-rabl/commit/66820fb52155c65d4cd9bd7b67f0f22c1105fa46)
+* Add Travis. [view commit](http://github.com/ruby-grape/grape-rabl/commit/71c905bc91066c6fdb628afb555561e23219e213)
+* Remove ruby debug. [view commit](http://github.com/ruby-grape/grape-rabl/commit/f80fad14a49b14ae7264b08eff12832c37cbd0b2)
+* Works with rubinius. [view commit](http://github.com/ruby-grape/grape-rabl/commit/fceece344de095916ded7c477bb5891537bb8663)
+* Add dependency status. [view commit](http://github.com/ruby-grape/grape-rabl/commit/66820fb52155c65d4cd9bd7b67f0f22c1105fa46)
 
 #### v0.0.1
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..97d0466
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,118 @@
+Contributing to Grape-Rabl
+==========================
+
+Grape-Rabl is work of [many of contributors](https://github.com/ruby-grape/grape-rabl/graphs/contributors). You're encouraged to submit [pull requests](https://github.com/ruby-grape/grape-rabl/pulls), [propose features and discuss issues](https://github.com/ruby-grape/grape-rabl/issues). When in doubt, ask a question in the [Grape Google Group](http://groups.google.com/group/ruby-grape).
+
+#### Fork the Project
+
+Fork the [project on Github](https://github.com/ruby-grape/grape-rabl) and check out your copy.
+
+```
+git clone https://github.com/contributor/grape-rabl.git
+cd grape-rabl
+git remote add upstream https://github.com/ruby-grape/grape-rabl.git
+```
+
+#### Create a Topic Branch
+
+Make sure your fork is up-to-date and create a topic branch for your feature or bug fix.
+
+```
+git checkout master
+git pull upstream master
+git checkout -b my-feature-branch
+```
+
+#### Bundle Install and Test
+
+Ensure that you can build the project and run tests.
+
+```
+bundle install
+bundle exec rake
+```
+
+#### Write Tests
+
+Try to write a test that reproduces the problem you're trying to fix or describes a feature that you want to build. Add to [spec/grape-rabl](spec/grape-rabl).
+
+We definitely appreciate pull requests that highlight or reproduce a problem, even without a fix.
+
+#### Write Code
+
+Implement your feature or bug fix.
+
+Ruby style is enforced with [Rubocop](https://github.com/bbatsov/rubocop), run `bundle exec rubocop` and fix any style issues highlighted.
+
+Make sure that `bundle exec rake` completes without errors.
+
+#### Write Documentation
+
+Document any external behavior in the [README](README.md).
+
+#### Update Changelog
+
+Add a line to [CHANGELOG](CHANGELOG.md) under *Next Release*. Make it look like every other line, including your name and link to your Github account.
+
+#### Commit Changes
+
+Make sure git knows your name and email address:
+
+```
+git config --global user.name "Your Name"
+git config --global user.email "contributor@example.com"
+```
+
+Writing good commit logs is important. A commit log should describe what changed and why.
+
+```
+git add ...
+git commit
+```
+
+#### Push
+
+```
+git push origin my-feature-branch
+```
+
+#### Make a Pull Request
+
+Go to https://github.com/contributor/grape-rabl and select your feature branch. Click the 'Pull Request' button and fill out the form. Pull requests are usually reviewed within a few days.
+
+#### Rebase
+
+If you've been working on a change for a while, rebase with upstream/master.
+
+```
+git fetch upstream
+git rebase upstream/master
+git push origin my-feature-branch -f
+```
+
+#### Update CHANGELOG Again
+
+Update the [CHANGELOG](CHANGELOG.md) with the pull request number. A typical entry looks as follows.
+
+```
+* [#123](https://github.com/ruby-grape/grape-rabl/pull/123): Reticulated splines - [@contributor](https://github.com/contributor).
+```
+
+Amend your previous commit and force push the changes.
+
+```
+git commit --amend
+git push origin my-feature-branch -f
+```
+
+#### Check on Your Pull Request
+
+Go back to your pull request after a few minutes and see whether it passed muster with Travis-CI. Everything should look green, otherwise fix issues and amend your commit as described above.
+
+#### Be Patient
+
+It's likely that your change will not be merged and that the nitpicky maintainers will ask you to do more, or fix seemingly benign problems. Hang on there!
+
+#### Thank You
+
+Please do know that we really appreciate and value your time and work. We love you, really.
diff --git a/README.md b/README.md
index 75ab7ea..cf4b68b 100644
--- a/README.md
+++ b/README.md
@@ -3,10 +3,10 @@
 Use [Rabl](https://github.com/nesquena/rabl) templates in [Grape](https://github.com/intridea/grape)!
 
 [![Gem Version](http://img.shields.io/gem/v/grape-rabl.svg)](http://badge.fury.io/rb/grape-rabl)
-[![Build Status](http://img.shields.io/travis/LTe/grape-rabl.svg)](https://travis-ci.org/LTe/grape-rabl)
-[![Dependency Status](https://gemnasium.com/LTe/grape-rabl.svg)](https://gemnasium.com/LTe/grape-rabl)
-[![Code Climate](https://codeclimate.com/github/LTe/grape-rabl.svg)](https://codeclimate.com/github/LTe/grape-rabl)
-[![Coverage Status](https://img.shields.io/coveralls/LTe/grape-rabl.svg)](https://coveralls.io/r/LTe/grape-rabl?branch=master)
+[![Build Status](http://img.shields.io/travis/ruby-grape/grape-rabl.svg)](https://travis-ci.org/ruby-grape/grape-rabl)
+[![Dependency Status](https://gemnasium.com/ruby-grape/grape-rabl.svg)](https://gemnasium.com/ruby-grape/grape-rabl)
+[![Code Climate](https://codeclimate.com/github/ruby-grape/grape-rabl.svg)](https://codeclimate.com/github/ruby-grape/grape-rabl)
+[![Coverage Status](https://img.shields.io/coveralls/ruby-grape/grape-rabl.svg)](https://coveralls.io/r/ruby-grape/grape-rabl?branch=master)
 
 ## Installation
 
@@ -204,5 +204,5 @@ Enjoy :)
 5. Create new Pull Request
 
 
-[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/LTe/grape-rabl/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/ruby-grape/grape-rabl/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
 
diff --git a/grape-rabl.gemspec b/grape-rabl.gemspec
index cbf120d..a9a723a 100644
--- a/grape-rabl.gemspec
+++ b/grape-rabl.gemspec
@@ -6,7 +6,7 @@ Gem::Specification.new do |gem|
   gem.email         = ["piotr.nielacny@gmail.com"]
   gem.description   = %q{Use rabl in grape}
   gem.summary       = %q{Use rabl in grape}
-  gem.homepage      = "https://github.com/LTe/grape-rabl"
+  gem.homepage      = "https://github.com/ruby-grape/grape-rabl"
 
   gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   gem.files         = `git ls-files`.split("\n")

From 9ff2f9ddf9540c4c3692914aa7c65294462f0307 Mon Sep 17 00:00:00 2001
From: Gonzalo HQ063 <hq063gon@gmail.com>
Date: Thu, 10 Sep 2015 23:17:44 -0300
Subject: [PATCH 13/29] Fix a typo on readme documentation

Change "Gape-rabl" for "Grape-rabl"
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index cf4b68b..908b096 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ end
 
 ### Enable template caching
 
-Gape-rabl allows for template caching after templates are loaded initially.
+Grape-rabl allows for template caching after templates are loaded initially.
 
 You can enable template caching:
 

From c0eb0e3174c594cd276f0850a95a18937d23c70e Mon Sep 17 00:00:00 2001
From: Kush Kella <kush@keeptruckin.com>
Date: Tue, 7 Jun 2016 15:05:15 -0700
Subject: [PATCH 14/29] use tilt_options and path as cache key for templates

---
 .travis.yml                 |  4 ++--
 CHANGELOG.md                |  1 +
 lib/grape-rabl/formatter.rb |  8 ++++++--
 spec/grape_rabl_spec.rb     | 25 +++++++++++++++++++++++--
 4 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index b492663..54e90a8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,14 @@
 rvm:
-  - 1.9.3
   - 2.0.0
   - 2.1.0
   - ruby-head
   - jruby-19mode
   - jruby-head
-  - rbx-2.2.10
+  - rbx-2
 
 matrix:
   allow_failures:
     - rvm: jruby-19mode
     - rvm: jruby-head
     - rvm: ruby-head
+    - rvm: rbx-2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3692326..916b8a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 #### Next
 
+* Fix template caching for multiple formats. [#43](https://github.com/ruby-grape/grape-rabl/pull/43) [@kushkella](https://github.com/kushkella)
 * Your contribution here.
 
 #### v0.4.1
diff --git a/lib/grape-rabl/formatter.rb b/lib/grape-rabl/formatter.rb
index eca5624..a461a26 100644
--- a/lib/grape-rabl/formatter.rb
+++ b/lib/grape-rabl/formatter.rb
@@ -67,7 +67,7 @@ def set_view_root
 
       def tilt_template(template)
         if Grape::Rabl.configuration.cache_template_loading
-          Grape::Rabl::Formatter.tilt_cache.fetch(template) { ::Tilt.new(view_path(template), tilt_options) }
+          Grape::Rabl::Formatter.tilt_cache.fetch(tilt_cache_key(template)) { ::Tilt.new(view_path(template), tilt_options) }
         else
           ::Tilt.new(view_path(template), tilt_options)
         end
@@ -80,11 +80,15 @@ def tilt_options
       def layout_template
         layout_path = view_path(env['api.tilt.layout'] || 'layouts/application')
         if Grape::Rabl.configuration.cache_template_loading
-          Grape::Rabl::Formatter.tilt_cache.fetch(layout_path) { ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path) }
+          Grape::Rabl::Formatter.tilt_cache.fetch(tilt_cache_key(layout_path)) { ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path) }
         else
           ::Tilt.new(layout_path, tilt_options) if File.exist?(layout_path)
         end
       end
+
+      def tilt_cache_key(path)
+        Digest::MD5.hexdigest("#{path}#{tilt_options}")
+      end
     end
   end
 end
diff --git a/spec/grape_rabl_spec.rb b/spec/grape_rabl_spec.rb
index 86e2f26..0044c40 100644
--- a/spec/grape_rabl_spec.rb
+++ b/spec/grape_rabl_spec.rb
@@ -6,8 +6,9 @@
   end
 
   before do
-    subject.format :json
+    subject.default_format :json
     subject.formatter :json, Grape::Formatter::Rabl
+    subject.formatter :xml, Grape::Formatter::Rabl
     subject.helpers MyHelper
   end
 
@@ -166,7 +167,27 @@ def app
         old_response.should == new_response
       end
 
-      it 'should serve new template if cache_template_loading' do
+      it 'should maintain different cached templates for different formats' do
+        Grape::Rabl.configure do |config|
+          config.cache_template_loading = true
+        end
+        get '/home'
+        last_response.status.should be == 200
+        json_response = last_response.body
+        get '/home.xml'
+        last_response.status.should be == 200
+        xml_response = last_response.body
+        json_response.should_not be == xml_response
+        open(@template, 'a') { |f| f << 'node(:test) { "test" }' }
+        get '/home.xml'
+        last_response.status.should be == 200
+        last_response.body.should be == xml_response
+        get '/home.json'
+        last_response.status.should be == 200
+        last_response.body.should be == json_response
+      end
+
+      it 'should serve new template unless cache_template_loading' do
         get '/home'
         last_response.status.should be == 200
         old_response = last_response.body

From aa1a0cf6147170c7d3ca53afe45a2f601d89e767 Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Wed, 8 Jun 2016 16:02:19 -0400
Subject: [PATCH 15/29] Upgraded RSpec and RuboCop.

---
 .rubocop.yml                     | 30 +----------------
 .rubocop_todo.yml                | 50 +++++++++++++++++++++++++++
 Gemfile                          | 16 ++++-----
 Rakefile                         |  4 +--
 grape-rabl.gemspec               | 22 ++++++------
 lib/grape-rabl.rb                |  2 +-
 lib/grape-rabl/formatter.rb      |  4 +--
 lib/grape-rabl/version.rb        |  2 +-
 spec/grape_rabl_configuration.rb |  6 ++--
 spec/grape_rabl_layout_spec.rb   | 26 +++++++-------
 spec/grape_rabl_partials_spec.rb |  5 +--
 spec/grape_rabl_spec.rb          | 58 ++++++++++++++++----------------
 spec/grape_rabl_xml_spec.rb      |  8 ++---
 spec/spec_helper.rb              |  1 +
 14 files changed, 130 insertions(+), 104 deletions(-)
 create mode 100644 .rubocop_todo.yml

diff --git a/.rubocop.yml b/.rubocop.yml
index a80d52c..01732de 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -3,32 +3,4 @@ AllCops:
     - vendor/**
     - .bundle
 
-LineLength:
-  Enabled: false
-
-MethodLength:
-  Enabled: false
-
-ClassLength:
-  Enabled: false
-
-Documentation:
-  # don't require classes to be documented
-  Enabled: false
-
-Encoding:
-  # no need to always specify encoding
-  Enabled: false
-
-CollectionMethods:
-  # don't prefer map to collect, recuce to inject
-  Enabled: false
-
-RescueException:
-  Enabled: false
-
-DoubleNegation:
-  Enabled: false
-
-FileName:
-  Enabled: false
+inherit_from: .rubocop_todo.yml
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
new file mode 100644
index 0000000..52bc357
--- /dev/null
+++ b/.rubocop_todo.yml
@@ -0,0 +1,50 @@
+# This configuration was generated by
+# `rubocop --auto-gen-config`
+# on 2016-06-08 16:00:13 -0400 using RuboCop version 0.40.0.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 1
+Lint/RescueException:
+  Exclude:
+    - 'spec/grape_rabl_spec.rb'
+
+# Offense count: 21
+# Configuration parameters: AllowHeredoc, AllowURI, URISchemes.
+# URISchemes: http, https
+Metrics/LineLength:
+  Max: 148
+
+# Offense count: 1
+# Configuration parameters: CountComments.
+Metrics/MethodLength:
+  Max: 13
+
+# Offense count: 5
+Style/Documentation:
+  Exclude:
+    - 'spec/**/*'
+    - 'test/**/*'
+    - 'lib/grape-rabl.rb'
+    - 'lib/grape-rabl/configuration.rb'
+    - 'lib/grape-rabl/formatter.rb'
+    - 'lib/grape-rabl/render.rb'
+    - 'lib/grape/rabl.rb'
+
+# Offense count: 1
+Style/DoubleNegation:
+  Exclude:
+    - 'lib/grape-rabl/formatter.rb'
+
+# Offense count: 1
+# Configuration parameters: ExpectMatchingDefinition, Regex, IgnoreExecutableScripts.
+Style/FileName:
+  Exclude:
+    - 'lib/grape-rabl.rb'
+
+# Offense count: 1
+Style/IfInsideElse:
+  Exclude:
+    - 'lib/grape-rabl/formatter.rb'
diff --git a/Gemfile b/Gemfile
index 5fb1c79..e19988a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,18 +3,18 @@ source 'https://rubygems.org'
 gemspec
 
 group :development do
-  gem "rubocop", "0.20.1"
+  gem 'rubocop', '0.40.0'
 end
 
 group :test do
-  gem "json", '~> 1.7.7'
-  gem "rspec", "~> 2.12.0"
-  gem "rack-test"
-  gem "rake"
-  gem "coveralls", require: false
-  gem "rabl", :github => "nesquena/rabl"
+  gem 'json'
+  gem 'rspec'
+  gem 'rack-test'
+  gem 'rake'
+  gem 'coveralls', require: false
+  gem 'rabl'
 
   platforms :rbx do
-    gem "iconv"
+    gem 'iconv'
   end
 end
diff --git a/Rakefile b/Rakefile
index ce4b18c..a0298c6 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,5 +1,5 @@
 #!/usr/bin/env rake
-require "bundler/gem_tasks"
+require 'bundler/gem_tasks'
 
 require 'rspec/core'
 require 'rspec/core/rake_task'
@@ -9,6 +9,6 @@ RSpec::Core::RakeTask.new(:spec) do |spec|
 end
 
 require 'rubocop/rake_task'
-Rubocop::RakeTask.new(:rubocop)
+RuboCop::RakeTask.new(:rubocop)
 
 task default: [:rubocop, :spec]
diff --git a/grape-rabl.gemspec b/grape-rabl.gemspec
index a9a723a..a1d5cfa 100644
--- a/grape-rabl.gemspec
+++ b/grape-rabl.gemspec
@@ -3,21 +3,21 @@ require File.expand_path('../lib/grape-rabl/version', __FILE__)
 
 Gem::Specification.new do |gem|
   gem.authors       = ["Piotr Niełacny"]
-  gem.email         = ["piotr.nielacny@gmail.com"]
-  gem.description   = %q{Use rabl in grape}
-  gem.summary       = %q{Use rabl in grape}
-  gem.homepage      = "https://github.com/ruby-grape/grape-rabl"
+  gem.email         = ['piotr.nielacny@gmail.com']
+  gem.description   = 'Use rabl in grape'
+  gem.summary       = 'Use rabl in grape'
+  gem.homepage      = 'https://github.com/ruby-grape/grape-rabl'
 
-  gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  gem.executables   = `git ls-files -- bin/*`.split("\n").map { |f| File.basename(f) }
   gem.files         = `git ls-files`.split("\n")
   gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
-  gem.name          = "grape-rabl"
-  gem.require_paths = ["lib"]
+  gem.name          = 'grape-rabl'
+  gem.require_paths = ['lib']
   gem.version       = Grape::Rabl::VERSION
   gem.required_ruby_version = '>= 1.9.3'
 
-  gem.add_dependency "grape"
-  gem.add_dependency "rabl"
-  gem.add_dependency "tilt"
-  gem.add_dependency "i18n"
+  gem.add_dependency 'grape'
+  gem.add_dependency 'rabl'
+  gem.add_dependency 'tilt'
+  gem.add_dependency 'i18n'
 end
diff --git a/lib/grape-rabl.rb b/lib/grape-rabl.rb
index 584f408..8b95a6f 100644
--- a/lib/grape-rabl.rb
+++ b/lib/grape-rabl.rb
@@ -11,7 +11,7 @@
 module Grape
   module Rabl
     class << self
-      def configure(&block)
+      def configure
         yield(configuration)
         configuration
       end
diff --git a/lib/grape-rabl/formatter.rb b/lib/grape-rabl/formatter.rb
index a461a26..2257214 100644
--- a/lib/grape-rabl/formatter.rb
+++ b/lib/grape-rabl/formatter.rb
@@ -48,7 +48,7 @@ def rablable?
       end
 
       def rabl
-        fail 'missing rabl template' unless rabl_template
+        raise 'missing rabl template' unless rabl_template
         set_view_root unless env['api.tilt.root']
         yield rabl_template
       end
@@ -62,7 +62,7 @@ def rabl_template
       end
 
       def set_view_root
-        fail "Use Rack::Config to set 'api.tilt.root' in config.ru"
+        raise "Use Rack::Config to set 'api.tilt.root' in config.ru"
       end
 
       def tilt_template(template)
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index d534d97..047715b 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.4.2'
+    VERSION = '0.4.2'.freeze
   end
 end
diff --git a/spec/grape_rabl_configuration.rb b/spec/grape_rabl_configuration.rb
index 41a7f49..db58120 100644
--- a/spec/grape_rabl_configuration.rb
+++ b/spec/grape_rabl_configuration.rb
@@ -3,16 +3,16 @@
 describe 'Grape::Rabl configuration' do
   context 'configuration' do
     it 'returns default values' do
-      Grape::Rabl.configuration.cache_template_loading.should == false
+      expect(Grape::Rabl.configuration.cache_template_loading).to eq(false)
     end
 
     it 'should set and reset configuration' do
       Grape::Rabl.configure do |config|
         config.cache_template_loading = true
       end
-      Grape::Rabl.configuration.cache_template_loading.should be == true
+      expect(Grape::Rabl.configuration.cache_template_loading).to eq(true)
       Grape::Rabl.reset_configuration!
-      Grape::Rabl.configuration.cache_template_loading.should == false
+      expect(Grape::Rabl.configuration.cache_template_loading).to eq(false)
     end
   end
 end
diff --git a/spec/grape_rabl_layout_spec.rb b/spec/grape_rabl_layout_spec.rb
index 1f55af8..6ec7fc3 100644
--- a/spec/grape_rabl_layout_spec.rb
+++ b/spec/grape_rabl_layout_spec.rb
@@ -28,8 +28,9 @@ def app
       end
 
       get('/about')
-      parsed_response.should ==
-        JSON.parse(%Q({"status":200,"result":{"user":{"name":"LTe","project":{"name":"First"}}}}))
+      expect(parsed_response).to eq(
+        JSON.parse(%({"status":200,"result":{"user":{"name":"LTe","project":{"name":"First"}}}}))
+      )
     end
   end
 
@@ -47,17 +48,18 @@ def app
 
       get('/about')
       puts last_response.body
-      parsed_response.should ==
-        JSON.parse(%Q({"result":{"user":{"name":"LTe","project":{"name":"First"}}}}))
+      expect(parsed_response).to eq(
+        JSON.parse(%({"result":{"user":{"name":"LTe","project":{"name":"First"}}}}))
+      )
     end
   end
 
   context 'layout cache' do
     before do
-      @views_dir = FileUtils.mkdir_p("#{File.expand_path("..", File.dirname(__FILE__))}/tmp")[0]
+      @views_dir = FileUtils.mkdir_p("#{File.expand_path('..', File.dirname(__FILE__))}/tmp")[0]
       @layout = "#{@views_dir}/layouts/application.rabl"
       FileUtils.cp_r("#{File.dirname(__FILE__)}/views/layout_test/.", @views_dir)
-      subject.before { env['api.tilt.root'] = "#{File.expand_path("..", File.dirname(__FILE__))}/tmp" }
+      subject.before { env['api.tilt.root'] = "#{File.expand_path('..', File.dirname(__FILE__))}/tmp" }
       subject.get('/home', rabl: 'user') do
         @user = OpenStruct.new(name: 'LTe', email: 'email@example.com')
         @project = OpenStruct.new(name: 'First')
@@ -75,24 +77,24 @@ def app
         config.cache_template_loading = true
       end
       get '/home'
-      last_response.status.should be == 200
+      expect(last_response.status).to eq(200)
       old_response = last_response.body
       open(@layout, 'a') { |f| f << 'node(:test) { "test" }' }
       get '/home'
-      last_response.status.should be == 200
+      expect(last_response.status).to eq(200)
       new_response = last_response.body
-      old_response.should == new_response
+      expect(old_response).to eq(new_response)
     end
 
     it 'should serve new template if cache_template_loading' do
       get '/home'
-      last_response.status.should be == 200
+      expect(last_response.status).to eq(200)
       old_response = last_response.body
       open(@layout, 'a') { |f| f << 'node(:test) { "test" }' }
       get '/home'
-      last_response.status.should be == 200
+      expect(last_response.status).to eq(200)
       new_response = last_response.body
-      old_response.should_not == new_response
+      expect(old_response).not_to eq(new_response)
     end
   end
 end
diff --git a/spec/grape_rabl_partials_spec.rb b/spec/grape_rabl_partials_spec.rb
index fcea707..ea40d96 100644
--- a/spec/grape_rabl_partials_spec.rb
+++ b/spec/grape_rabl_partials_spec.rb
@@ -25,7 +25,8 @@ def app
     end
 
     get('/home')
-    parsed_response.should ==
-      JSON.parse("{\"project\":{\"name\":\"First\",\"info\":{\"type\":\"paper\"},\"author\":{\"author\":\"LTe\"}}}")
+    expect(parsed_response).to eq(
+      JSON.parse('{"project":{"name":"First","info":{"type":"paper"},"author":{"author":"LTe"}}}')
+    )
   end
 end
diff --git a/spec/grape_rabl_spec.rb b/spec/grape_rabl_spec.rb
index 0044c40..601506d 100644
--- a/spec/grape_rabl_spec.rb
+++ b/spec/grape_rabl_spec.rb
@@ -19,7 +19,7 @@ def app
   it 'should work without rabl template' do
     subject.get('/home') { 'Hello World' }
     get '/home'
-    last_response.body.should == "\"Hello World\""
+    expect(last_response.body).to eq('"Hello World"')
   end
 
   it 'should raise error about root directory' do
@@ -27,11 +27,11 @@ def app
       subject.get('/home', rabl: true) {}
       get '/home'
     rescue Exception => e
-      e.message.should include "Use Rack::Config to set 'api.tilt.root' in config.ru"
+      expect(e.message).to include "Use Rack::Config to set 'api.tilt.root' in config.ru"
     end
   end
 
-  context 'titl root is setup'  do
+  context 'titl root is setup' do
     let(:parsed_response) { JSON.parse(last_response.body) }
 
     before do
@@ -42,7 +42,7 @@ def app
       it 'should execute helper' do
         subject.get('/home', rabl: 'helper') { @user = OpenStruct.new }
         get '/home'
-        parsed_response.should == JSON.parse("{\"user\":{\"helper\":\"my_helper\"}}")
+        expect(parsed_response).to eq(JSON.parse('{"user":{"helper":"my_helper"}}'))
       end
     end
 
@@ -76,33 +76,33 @@ def app
 
       it 'renders template passed as argument to render method' do
         get('/home')
-        parsed_response.should == JSON.parse('{"admin":{"name":"LTe"}}')
+        expect(parsed_response).to eq(JSON.parse('{"admin":{"name":"LTe"}}'))
       end
 
       it 'renders admin template' do
         get('/admin/1')
-        parsed_response.should == JSON.parse('{"admin":{"name":"LTe"}}')
+        expect(parsed_response).to eq(JSON.parse('{"admin":{"name":"LTe"}}'))
       end
 
       it 'renders user template' do
         get('/admin/2')
-        parsed_response.should == JSON.parse('{"user":{"name":"LTe","project":null}}')
+        expect(parsed_response).to eq(JSON.parse('{"user":{"name":"LTe","project":null}}'))
       end
 
       it 'renders template passed as argument to render method with locals' do
         get('/home-detail')
-        parsed_response.should == JSON.parse('{"admin":{"name":"LTe","details":"amazing detail"}}')
+        expect(parsed_response).to eq(JSON.parse('{"admin":{"name":"LTe","details":"amazing detail"}}'))
       end
 
       it 'renders with locals without overriding template' do
         get('/about-detail')
-        parsed_response.should == JSON.parse('{"user":{"name":"LTe","details":"just a user","project":null}}')
+        expect(parsed_response).to eq(JSON.parse('{"user":{"name":"LTe","details":"just a user","project":null}}'))
       end
 
       it 'does not save rabl options after called #render method' do
         get('/home')
         get('/about')
-        parsed_response.should == JSON.parse('{"user":{"name":"LTe","project":null}}')
+        expect(parsed_response).to eq(JSON.parse('{"user":{"name":"LTe","project":null}}'))
       end
 
       it 'does not modify endpoint options' do
@@ -114,14 +114,14 @@ def app
     it 'should respond with proper content-type' do
       subject.get('/home', rabl: 'user') {}
       get('/home')
-      last_response.headers['Content-Type'].should == 'application/json'
+      expect(last_response.headers['Content-Type']).to eq('application/json')
     end
 
     it 'should not raise error about root directory' do
       subject.get('/home', rabl: 'user') {}
       get '/home'
-      last_response.status.should eq 200
-      last_response.body.should_not include "Use Rack::Config to set 'api.tilt.root' in config.ru"
+      expect(last_response.status).to eq 200
+      expect(last_response.body).not_to include "Use Rack::Config to set 'api.tilt.root' in config.ru"
     end
 
     ['user', 'user.rabl'].each do |rabl_option|
@@ -132,16 +132,16 @@ def app
         end
 
         get '/home'
-        parsed_response.should == JSON.parse('{"user":{"name":"LTe","email":"email@example.com","project":{"name":"First"}}}')
+        expect(parsed_response).to eq(JSON.parse('{"user":{"name":"LTe","email":"email@example.com","project":{"name":"First"}}}'))
       end
     end
 
     describe 'template cache' do
       before do
-        @views_dir = FileUtils.mkdir_p("#{File.expand_path("..", File.dirname(__FILE__))}/tmp")[0]
+        @views_dir = FileUtils.mkdir_p("#{File.expand_path('..', File.dirname(__FILE__))}/tmp")[0]
         @template = "#{@views_dir}/user.rabl"
         FileUtils.cp("#{File.dirname(__FILE__)}/views/user.rabl", @template)
-        subject.before { env['api.tilt.root'] = "#{File.expand_path("..", File.dirname(__FILE__))}/tmp" }
+        subject.before { env['api.tilt.root'] = "#{File.expand_path('..', File.dirname(__FILE__))}/tmp" }
         subject.get('/home', rabl: 'user') do
           @user = OpenStruct.new(name: 'LTe', email: 'email@example.com')
           @project = OpenStruct.new(name: 'First')
@@ -158,13 +158,13 @@ def app
           config.cache_template_loading = true
         end
         get '/home'
-        last_response.status.should be == 200
+        expect(last_response.status).to eq(200)
         old_response = last_response.body
         open(@template, 'a') { |f| f << 'node(:test) { "test" }' }
         get '/home'
-        last_response.status.should be == 200
+        expect(last_response.status).to eq(200)
         new_response = last_response.body
-        old_response.should == new_response
+        expect(old_response).to eq(new_response)
       end
 
       it 'should maintain different cached templates for different formats' do
@@ -172,30 +172,30 @@ def app
           config.cache_template_loading = true
         end
         get '/home'
-        last_response.status.should be == 200
+        expect(last_response.status).to eq(200)
         json_response = last_response.body
         get '/home.xml'
-        last_response.status.should be == 200
+        expect(last_response.status).to eq(200)
         xml_response = last_response.body
-        json_response.should_not be == xml_response
+        expect(json_response).not_to eq(xml_response)
         open(@template, 'a') { |f| f << 'node(:test) { "test" }' }
         get '/home.xml'
-        last_response.status.should be == 200
-        last_response.body.should be == xml_response
+        expect(last_response.status).to eq(200)
+        expect(last_response.body).to eq(xml_response)
         get '/home.json'
-        last_response.status.should be == 200
-        last_response.body.should be == json_response
+        expect(last_response.status).to eq(200)
+        expect(last_response.body).to eq(json_response)
       end
 
       it 'should serve new template unless cache_template_loading' do
         get '/home'
-        last_response.status.should be == 200
+        expect(last_response.status).to eq(200)
         old_response = last_response.body
         open(@template, 'a') { |f| f << 'node(:test) { "test" }' }
         get '/home'
-        last_response.status.should be == 200
+        expect(last_response.status).to eq(200)
         new_response = last_response.body
-        old_response.should_not == new_response
+        expect(old_response).not_to eq(new_response)
       end
     end
   end
diff --git a/spec/grape_rabl_xml_spec.rb b/spec/grape_rabl_xml_spec.rb
index 788905e..2ee2394 100644
--- a/spec/grape_rabl_xml_spec.rb
+++ b/spec/grape_rabl_xml_spec.rb
@@ -14,7 +14,7 @@ def app
     subject
   end
 
-  context 'with xml format'  do
+  context 'with xml format' do
     before do
       subject.before do
         env['api.tilt.root'] = "#{File.dirname(__FILE__)}/views"
@@ -25,7 +25,7 @@ def app
     it 'should respond with proper content-type' do
       subject.get('/home', rabl: 'user') {}
       get('/home')
-      last_response.headers['Content-Type'].should == 'application/xml'
+      expect(last_response.headers['Content-Type']).to eq('application/xml')
     end
 
     ['user', 'user.rabl'].each do |rabl_option|
@@ -37,7 +37,7 @@ def app
 
         get '/home'
 
-        last_response.body.should == %Q(<?xml version="1.0" encoding="UTF-8"?>
+        expect(last_response.body).to eq(%(<?xml version="1.0" encoding="UTF-8"?>
 <user>
   <name>LTe</name>
   <email>email@example.com</email>
@@ -45,7 +45,7 @@ def app
     <name>First</name>
   </project>
 </user>
-)
+))
       end
     end
   end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index e69f15f..9e20682 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -15,6 +15,7 @@
 
 RSpec.configure do |config|
   config.include Rack::Test::Methods
+  config.raise_errors_for_deprecations!
 end
 
 Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }

From 55d9e42b23a0553f7268617b0722e4b7df4388df Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Wed, 8 Jun 2016 17:04:57 -0400
Subject: [PATCH 16/29] Preparing for release, 0.4.2.

---
 CHANGELOG.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 916b8a2..01ec226 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,6 @@
-#### Next
+#### v0.4.2
 
 * Fix template caching for multiple formats. [#43](https://github.com/ruby-grape/grape-rabl/pull/43) [@kushkella](https://github.com/kushkella)
-* Your contribution here.
 
 #### v0.4.1
 

From f94eb4842eebcacc76d48de9f26ecaa4b879ca34 Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Wed, 8 Jun 2016 17:05:44 -0400
Subject: [PATCH 17/29] Preparing for next development iteration, 0.4.3.

---
 CHANGELOG.md              | 4 ++++
 lib/grape-rabl/version.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01ec226..bf96d7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### Next
+
+* Your contribution here.
+
 #### v0.4.2
 
 * Fix template caching for multiple formats. [#43](https://github.com/ruby-grape/grape-rabl/pull/43) [@kushkella](https://github.com/kushkella)
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index 047715b..0f7afb7 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.4.2'.freeze
+    VERSION = '0.4.3'.freeze
   end
 end

From 6b65bef3a8640b9d67070bba06bdf9d2913c2cf1 Mon Sep 17 00:00:00 2001
From: Tomohiro Suwa <neoen.gsn@gmail.com>
Date: Wed, 5 Jul 2017 18:36:10 +0900
Subject: [PATCH 18/29] Don't require hashie

---
 .travis.yml        | 5 +++--
 grape-rabl.gemspec | 2 +-
 lib/grape-rabl.rb  | 1 -
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 54e90a8..8b03a5d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
+before_install: gem install bundler -v '1.15.0'
 rvm:
-  - 2.0.0
-  - 2.1.0
+  - 2.2.0
+  - 2.3.0
   - ruby-head
   - jruby-19mode
   - jruby-head
diff --git a/grape-rabl.gemspec b/grape-rabl.gemspec
index a1d5cfa..d394d57 100644
--- a/grape-rabl.gemspec
+++ b/grape-rabl.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |gem|
   gem.name          = 'grape-rabl'
   gem.require_paths = ['lib']
   gem.version       = Grape::Rabl::VERSION
-  gem.required_ruby_version = '>= 1.9.3'
+  gem.required_ruby_version = '>= 2.2.0'
 
   gem.add_dependency 'grape'
   gem.add_dependency 'rabl'
diff --git a/lib/grape-rabl.rb b/lib/grape-rabl.rb
index 8b95a6f..5b56ea1 100644
--- a/lib/grape-rabl.rb
+++ b/lib/grape-rabl.rb
@@ -1,6 +1,5 @@
 require 'rabl'
 require 'grape'
-require 'hashie/hash'
 require 'grape/rabl'
 require 'grape-rabl/tilt'
 require 'grape-rabl/version'

From 6d80eeaac9295cf8ffeece19a5c80057f1c54ef1 Mon Sep 17 00:00:00 2001
From: Tomohiro Suwa <neoen.gsn@gmail.com>
Date: Thu, 6 Jul 2017 12:46:06 +0900
Subject: [PATCH 19/29] Update the CHANGELOG

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf96d7a..fa0169b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 #### Next
 
-* Your contribution here.
+* Don't require unused hashie and drop support of Ruby 2.0, 2.1
 
 #### v0.4.2
 

From 45e82f6504711aef2f53635d7fbb73ac47ed5201 Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Thu, 6 Jul 2017 17:40:20 -0400
Subject: [PATCH 20/29] Added Danger, PR linter.

---
 .travis.yml  | 10 ++++----
 CHANGELOG.md | 68 +++++++++++++++++++++++++++-------------------------
 Dangerfile   |  1 +
 Gemfile      |  5 +---
 4 files changed, 42 insertions(+), 42 deletions(-)
 create mode 100644 Dangerfile

diff --git a/.travis.yml b/.travis.yml
index 8b03a5d..d052915 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,13 +3,11 @@ rvm:
   - 2.2.0
   - 2.3.0
   - ruby-head
-  - jruby-19mode
-  - jruby-head
-  - rbx-2
 
 matrix:
+  include:
+    - rvm: 2.3.1
+      script:
+        - bundle exec danger
   allow_failures:
-    - rvm: jruby-19mode
-    - rvm: jruby-head
     - rvm: ruby-head
-    - rvm: rbx-2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa0169b..86e43a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,79 +1,83 @@
 #### Next
 
-* Don't require unused hashie and drop support of Ruby 2.0, 2.1
+* [#44](https://github.com/ruby-grape/grape-rabl/issues/44): Don't require unused hashie - [@tsuwatch](https://github.com/tsuwatch).
+* [#44](https://github.com/ruby-grape/grape-rabl/issues/44): Support Ruby >= 2.2 - [@tsuwatch](https://github.com/tsuwatch).
+* [#45](https://github.com/ruby-grape/grape-rabl/pull/45): Added danger, PR linter - [@dblock](https://github.com/dblock).
+* Your contribution here.
 
 #### v0.4.2
 
-* Fix template caching for multiple formats. [#43](https://github.com/ruby-grape/grape-rabl/pull/43) [@kushkella](https://github.com/kushkella)
+* [#43](https://github.com/ruby-grape/grape-rabl/pull/43): Fix template caching for multiple formats - [@kushkella](https://github.com/kushkella).
 
 #### v0.4.1
 
-* Automatically require 'grape/rabl'. [#39](https://github.com/ruby-grape/grape-rabl/issues/39) [@martinezcoder](https://github.com/martinezcoder)
+* [#39](https://github.com/ruby-grape/grape-rabl/issues/39): Automatically require 'grape/rabl' - [@martinezcoder](https://github.com/martinezcoder).
 
 #### v0.4.0
 
-* Make grape-rabl thread-safe. [#37](https://github.com/ruby-grape/grape-rabl/issues/37) [@kushkella](https://github.com/kushkella)
+* [#37](https://github.com/ruby-grape/grape-rabl/issues/37): Make grape-rabl thread-safe - [@kushkella](https://github.com/kushkella).
 
 #### v0.3.1
 
-* The `render` method will no longer modify endpoint options at runtime. [#35](https://github.com/ruby-grape/grape-rabl/issues/35) [@yesmeck](https://github.com/yesmeck)
+* [#35](https://github.com/ruby-grape/grape-rabl/issues/35): The `render` method will no longer modify endpoint options at runtime - [@yesmeck](https://github.com/yesmeck).
 
 #### v0.3.0
 
-* Enable using a layout template in Rabl. [@koko1000ban](https://github.com/koko1000ban) [view commit](https://github.com/ruby-grape/grape-rabl/commit/1fbfbd58c3fb320be1b52b3247fda2a23cacc9fc)
-* Implemented Rubocop, Ruby style linter. [@dblock](https://github.com/dblock) [view commit](https://github.com/ruby-grape/grape-rabl/commit/1211056de22a5989c063d57b7b37ebb1f1977e83)
-* Removed JRuby support. [@dblock](https://github.com/dblock) [view commit](https://github.com/ruby-grape/grape-rabl/commit/59905c1b09670fe08501e09bad4ec8714839f2d3)
-* Enable using locals with #render. [@hobofan](https://github.com/hobofan) [view commit](https://github.com/ruby-grape/grape-rabl/commit/6c24130f6a670e52e6119c56904b8ed2e6f60b39)
-* Enable support for template caching. [#28](https://github.com/ruby-grape/grape-rabl/pull/28) [@kushkella](https://github.com/kushkella) [view commit](https://github.com/ruby-grape/grape-rabl/commit/79b1e58d767c6286b510af669e718310c0ad25c2)
+* [#22](https://github.com/ruby-grape/grape-rabl/pull/22): Enable using a layout template in Rabl - [@koko1000ban](https://github.com/koko1000ban).
+* Implemented Rubocop, Ruby style linter - [@dblock](https://github.com/dblock).
+* Removed JRuby support - [@dblock](https://github.com/dblock).
+* Enable using locals with `.render` - [@hobofan](https://github.com/hobofan).
+* Enable support for template caching - [@kushkella](https://github.com/kushkella).
+
 
 #### v0.2.2
 
-* Relaxed dependency on a specific version of Grape. [#20](https://github.com/ruby-grape/grape-rabl/pull/20) [@cheef](https://github.com/cheef) [view commit](https://github.com/ruby-grape/grape-rabl/commit/56da0a5bcecb16501cdd93ac25f3b6ca6d7a86f0)
+* [#20](https://github.com/ruby-grape/grape-rabl/pull/20): Relaxed dependency on a specific version of Grape - [@cheef](https://github.com/cheef).
 
 #### v0.2.1
 
-* Fix: render template according to request format. [#11](https://github.com/ruby-grape/grape-rabl/pull/11) [@alovak](https://github.com/alovak) [view commit](http://github.com/ruby-grape/grape-rabl/commit/f9658cf7a3026122afbb77e0da613731a5828338)
+* [#11](https://github.com/ruby-grape/grape-rabl/pull/11): Fix: render template according to request format - [@alovak](https://github.com/alovak).
 
 #### v0.2.0
 
-* Allow to use partials in Grape. [#10](https://github.com/ruby-grape/grape-rabl/pull/10) [@ichilton](https://github.com/ichilton) [view commit](http://github.com/ruby-grape/grape-rabl/commit/72c96c5acc9d8000f56ee8400ae0229053fb3e7e)
-* Stick to gem conventions. [@LTe](https://github.com/lte) [view commit](http://github.com/ruby-grape/grape-rabl/commit/aabd0e2ad72f56a75427eebcc586deed57cf5f58)
-* Update for Grape 0.3 compatibility. [@alovak](https://github.com/alovak) [view commit](http://github.com/ruby-grape/grape-rabl/commit/78bfdceffbfe90b700868ff1e79ab87e8baded81)
-* Format fix. [@LTe](https://github.com/lte) [view commit](http://github.com/ruby-grape/grape-rabl/commit/13749cc18d332dcd0050bb32980cc233868a7992)
+* [#10](https://github.com/ruby-grape/grape-rabl/pull/10): Allow to use partials in Grape - [@ichilton](https://github.com/ichilton).
+* Stick to gem conventions - [@LTe](https://github.com/lte).
+* [#13](https://github.com/ruby-grape/grape-rabl/pull/13): Update for Grape 0.3 compatibility - [@alovak](https://github.com/alovak).
+* Format fix - [@LTe](https://github.com/LTe).
 
 #### v0.1.0
 
-* Updated w/ released Grape 0.2.3. [view commit](http://github.com/ruby-grape/grape-rabl/commit/9a055dfd8e13e0952a587de7a2e19c9f762e939c)
-* Added link to Rabl. [view commit](http://github.com/ruby-grape/grape-rabl/commit/2a7650cb5f9327761cac8b928453e451a973e131)
-* Grape 0.2.x and put back dependency status. [view commit](http://github.com/ruby-grape/grape-rabl/commit/9c1183f3758db8a79737ff35f0c328be646a3f65)
-* Grape 0.2.3. [view commit](http://github.com/ruby-grape/grape-rabl/commit/d06a6559a02095e1d84fbbd8df0c3eccdd31930b)
-* Updated Grape dependency via .gemspec. [view commit](http://github.com/ruby-grape/grape-rabl/commit/fd44b6a91fa327438eac968fea62ac00ec3ae01f)
+* Updated w/released Grape 0.2.3 - [@dblock](https://github.com/dblock).
+* Added link to Rabl - [@dblock](https://github.com/dblock).
+* Grape 0.2.x and put back dependency status - [@dblock](https://github.com/dblock).
+* Grape 0.2.3 - [@dblock](https://github.com/dblock).
+* Updated Grape dependency via .gemspec - [@dblock](https://github.com/dblock).
 
 #### v0.0.6
 
-* Use Grape formatter syntax instead of monkey-patching. [view commit](http://github.com/ruby-grape/grape-rabl/commit/bfba4c382933fd0f912d9114676b6d79d627c3be)
-* Close block code in README. [view commit](http://github.com/ruby-grape/grape-rabl/commit/f397a0de4399d0797b5e327d56234464091d7e3d)
-* Change home to user. [view commit](http://github.com/ruby-grape/grape-rabl/commit/45178ec13c613d872c65475b330d20a548459681)
+* [#6](https://github.com/ruby-grape/grape-rabl/pull/6): Use Grape formatter syntax instead of monkey-patching - [@dblock](https://github.com/dblock).
+* Close block code in README - [@LTe](https://github.com/LTe).
+* Change home to user - [@LTe](https://github.com/LTe).
 
 #### v0.0.5
 
-* Respect default_format for rabl response. [view commit](http://github.com/ruby-grape/grape-rabl/commit/ac54ebbb1d43d1fb76ee9516c5aa683c750c73b0)
+* Respect `default_format` for rabl response - [@LTe](https://github.com/LTe).
 
 #### v0.0.4
 
-* Require `grape/rabl`. [view commit](http://github.com/ruby-grape/grape-rabl/commit/e99a185b20974f5e72ac3c19ec377a5853780a33)
+* Require `grape/rabl` - [@LTe](https://github.com/LTe).
 
 #### v0.0.3
 
-* Template without `.rabl`. [view commit](http://github.com/ruby-grape/grape-rabl/commit/cecca03a680f8ae50b406e1b8c170eba27d1bc99)
+* Template without `.rabl` - [@LTe](https://github.com/LTe).
 
 #### v0.0.2
 
-* Add Travis. [view commit](http://github.com/ruby-grape/grape-rabl/commit/71c905bc91066c6fdb628afb555561e23219e213)
-* Remove ruby debug. [view commit](http://github.com/ruby-grape/grape-rabl/commit/f80fad14a49b14ae7264b08eff12832c37cbd0b2)
-* Works with rubinius. [view commit](http://github.com/ruby-grape/grape-rabl/commit/fceece344de095916ded7c477bb5891537bb8663)
-* Add dependency status. [view commit](http://github.com/ruby-grape/grape-rabl/commit/66820fb52155c65d4cd9bd7b67f0f22c1105fa46)
+* Add Travis - [@LTe](https://github.com/LTe).
+* Remove ruby debug - [@LTe](https://github.com/LTe).
+* Works with rubinius - [@LTe](https://github.com/LTe).
+* Add dependency status - [@LTe](https://github.com/LTe).
 
 #### v0.0.1
 
-* Initial public release. [@LTe](https://github.com/lte)
+* Initial public release - [@LTe](https://github.com/lte).
diff --git a/Dangerfile b/Dangerfile
new file mode 100644
index 0000000..f05fedd
--- /dev/null
+++ b/Dangerfile
@@ -0,0 +1 @@
+danger.import_dangerfile(gem: 'ruby-grape-danger')
diff --git a/Gemfile b/Gemfile
index e19988a..49d1e91 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,8 +13,5 @@ group :test do
   gem 'rake'
   gem 'coveralls', require: false
   gem 'rabl'
-
-  platforms :rbx do
-    gem 'iconv'
-  end
+  gem 'ruby-grape-danger', '~> 0.1.1', require: false
 end

From 6d83f8789f083e5a5d32d2994b4278c897a1d511 Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Fri, 17 Nov 2017 09:47:55 -0500
Subject: [PATCH 21/29] Preparing for release, 0.4.3.

---
 CHANGELOG.md |  3 +--
 README.md    |  9 ++------
 RELEASING.md | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 9 deletions(-)
 create mode 100644 RELEASING.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86e43a8..5dba4f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,8 @@
-#### Next
+#### v0.4.3
 
 * [#44](https://github.com/ruby-grape/grape-rabl/issues/44): Don't require unused hashie - [@tsuwatch](https://github.com/tsuwatch).
 * [#44](https://github.com/ruby-grape/grape-rabl/issues/44): Support Ruby >= 2.2 - [@tsuwatch](https://github.com/tsuwatch).
 * [#45](https://github.com/ruby-grape/grape-rabl/pull/45): Added danger, PR linter - [@dblock](https://github.com/dblock).
-* Your contribution here.
 
 #### v0.4.2
 
diff --git a/README.md b/README.md
index 908b096..921393e 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ And then execute:
 ## Usage
 
 ### Setup view root directory
+
 ```ruby
 # config.ru
 use Rack::Config do |env|
@@ -194,15 +195,9 @@ See ["Writing Tests"](https://github.com/intridea/grape#writing-tests) in [https
 
 Enjoy :)
 
-
 ## Contributing
 
-1. Fork it
-2. Create your feature branch (`git checkout -b my-new-feature`)
-3. Commit your changes (`git commit -am 'Added some feature'`)
-4. Push to the branch (`git push origin my-new-feature`)
-5. Create new Pull Request
-
+See [CONTRIBUTING](CONTRIBUTING.md).
 
 [![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/ruby-grape/grape-rabl/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
 
diff --git a/RELEASING.md b/RELEASING.md
new file mode 100644
index 0000000..a90834f
--- /dev/null
+++ b/RELEASING.md
@@ -0,0 +1,64 @@
+# Releasing Grape-Rabl
+
+There're no particular rules about when to release grape-rabl. Release bug fixes frequently, features not so frequently and breaking API changes rarely.
+
+### Release
+
+Run tests, check that all tests succeed locally.
+
+```
+bundle install
+rake
+```
+
+Check that the last build succeeded in [Travis CI](https://travis-ci.org/ruby-grape/grape-rabl) for all supported platforms.
+
+Increment the version, modify [lib/grape-rabl/version.rb](lib/grape-rabl/version.rb).
+
+*  Increment the third number if the release has bug fixes and/or very minor features, only (eg. change `0.7.1` to `0.7.2`).
+*  Increment the second number if the release contains major features or breaking API changes (eg. change `0.7.1` to `0.8.0`).
+
+Change "Next Release" in [CHANGELOG.md](CHANGELOG.md) to the new version.
+
+```
+### 0.7.2 (February 6, 2014)
+```
+
+Remove the line with "Your contribution here.", since there will be no more contributions to this release.
+
+Commit your changes.
+
+```
+git add CHANGELOG.md lib/grape-rabl/version.rb
+git commit -m "Preparing for release, 0.7.2."
+git push origin master
+```
+
+Release.
+
+```
+$ rake release
+
+grape-rabl 0.7.2 built to pkg/grape-rabl-0.7.2.gem.
+Tagged v0.7.2.
+Pushed git commits and tags.
+Pushed grape-rabl 0.7.2 to rubygems.org.
+```
+
+### Prepare for the Next Version
+
+Add the next release to [CHANGELOG.md](CHANGELOG.md).
+
+```
+#### Next
+
+* Your contribution here.
+```
+
+Commit your changes.
+
+```
+git add CHANGELOG.md
+git commit -m "Preparing for next development iteration, 0.7.3."
+git push origin master
+```

From e5e3cac1a57cbaee60d947b198293f56fd43749c Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Fri, 17 Nov 2017 09:48:30 -0500
Subject: [PATCH 22/29] Preparing for next developer iteration, 0.4.4.

---
 CHANGELOG.md              | 4 ++++
 lib/grape-rabl/version.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5dba4f9..6680260 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### Next
+
+* Your contribution here.
+
 #### v0.4.3
 
 * [#44](https://github.com/ruby-grape/grape-rabl/issues/44): Don't require unused hashie - [@tsuwatch](https://github.com/tsuwatch).
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index 0f7afb7..c7fafc9 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.4.3'.freeze
+    VERSION = '0.4.4'.freeze
   end
 end

From 16216b59052e6053d6888c7b57c25d6c0d0f3a51 Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Fri, 17 Nov 2017 09:50:06 -0500
Subject: [PATCH 23/29] Removed non-working badge. [ci skip]

---
 README.md | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/README.md b/README.md
index 921393e..a48674d 100644
--- a/README.md
+++ b/README.md
@@ -198,6 +198,3 @@ Enjoy :)
 ## Contributing
 
 See [CONTRIBUTING](CONTRIBUTING.md).
-
-[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/ruby-grape/grape-rabl/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
-

From c17f5ff7e24aa53b50e5668d4e39613b4d41e298 Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Fri, 17 Nov 2017 09:52:17 -0500
Subject: [PATCH 24/29] Upgraded RuboCop to 0.51.0.

---
 .rubocop_todo.yml        | 24 +++++++++++++++---------
 Gemfile                  |  8 ++++----
 Rakefile                 |  2 +-
 grape-rabl.gemspec       |  6 +++---
 spec/views/_partial.rabl |  2 +-
 spec/views/admin.rabl    |  2 +-
 spec/views/info.rabl     |  2 +-
 spec/views/project.rabl  |  6 +++---
 spec/views/user.rabl     |  2 +-
 9 files changed, 30 insertions(+), 24 deletions(-)
 mode change 100644 => 100755 Rakefile

diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 52bc357..eb3c70e 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2016-06-08 16:00:13 -0400 using RuboCop version 0.40.0.
+# on 2017-11-17 09:51:46 -0500 using RuboCop version 0.51.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -11,8 +11,13 @@ Lint/RescueException:
   Exclude:
     - 'spec/grape_rabl_spec.rb'
 
-# Offense count: 21
-# Configuration parameters: AllowHeredoc, AllowURI, URISchemes.
+# Offense count: 8
+# Configuration parameters: CountComments, ExcludedMethods.
+Metrics/BlockLength:
+  Max: 169
+
+# Offense count: 23
+# Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
 # URISchemes: http, https
 Metrics/LineLength:
   Max: 148
@@ -22,6 +27,13 @@ Metrics/LineLength:
 Metrics/MethodLength:
   Max: 13
 
+# Offense count: 1
+# Configuration parameters: ExpectMatchingDefinition, Regex, IgnoreExecutableScripts, AllowedAcronyms.
+# AllowedAcronyms: CLI, DSL, ACL, API, ASCII, CPU, CSS, DNS, EOF, GUID, HTML, HTTP, HTTPS, ID, IP, JSON, LHS, QPS, RAM, RHS, RPC, SLA, SMTP, SQL, SSH, TCP, TLS, TTL, UDP, UI, UID, UUID, URI, URL, UTF8, VM, XML, XMPP, XSRF, XSS
+Naming/FileName:
+  Exclude:
+    - 'lib/grape-rabl.rb'
+
 # Offense count: 5
 Style/Documentation:
   Exclude:
@@ -38,12 +50,6 @@ Style/DoubleNegation:
   Exclude:
     - 'lib/grape-rabl/formatter.rb'
 
-# Offense count: 1
-# Configuration parameters: ExpectMatchingDefinition, Regex, IgnoreExecutableScripts.
-Style/FileName:
-  Exclude:
-    - 'lib/grape-rabl.rb'
-
 # Offense count: 1
 Style/IfInsideElse:
   Exclude:
diff --git a/Gemfile b/Gemfile
index 49d1e91..38f35e9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,15 +3,15 @@ source 'https://rubygems.org'
 gemspec
 
 group :development do
-  gem 'rubocop', '0.40.0'
+  gem 'rubocop', '0.51.0'
 end
 
 group :test do
+  gem 'coveralls', require: false
   gem 'json'
-  gem 'rspec'
+  gem 'rabl'
   gem 'rack-test'
   gem 'rake'
-  gem 'coveralls', require: false
-  gem 'rabl'
+  gem 'rspec'
   gem 'ruby-grape-danger', '~> 0.1.1', require: false
 end
diff --git a/Rakefile b/Rakefile
old mode 100644
new mode 100755
index a0298c6..1dd0ac7
--- a/Rakefile
+++ b/Rakefile
@@ -11,4 +11,4 @@ end
 require 'rubocop/rake_task'
 RuboCop::RakeTask.new(:rubocop)
 
-task default: [:rubocop, :spec]
+task default: %i[rubocop spec]
diff --git a/grape-rabl.gemspec b/grape-rabl.gemspec
index d394d57..321ed27 100644
--- a/grape-rabl.gemspec
+++ b/grape-rabl.gemspec
@@ -1,8 +1,8 @@
-# -*- encoding: utf-8 -*-
+
 require File.expand_path('../lib/grape-rabl/version', __FILE__)
 
 Gem::Specification.new do |gem|
-  gem.authors       = ["Piotr Niełacny"]
+  gem.authors       = ['Piotr Niełacny']
   gem.email         = ['piotr.nielacny@gmail.com']
   gem.description   = 'Use rabl in grape'
   gem.summary       = 'Use rabl in grape'
@@ -17,7 +17,7 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = '>= 2.2.0'
 
   gem.add_dependency 'grape'
+  gem.add_dependency 'i18n'
   gem.add_dependency 'rabl'
   gem.add_dependency 'tilt'
-  gem.add_dependency 'i18n'
 end
diff --git a/spec/views/_partial.rabl b/spec/views/_partial.rabl
index 3470f4a..b2ea33b 100644
--- a/spec/views/_partial.rabl
+++ b/spec/views/_partial.rabl
@@ -1 +1 @@
-attributes :type
\ No newline at end of file
+attributes :type
diff --git a/spec/views/admin.rabl b/spec/views/admin.rabl
index 6255667..8c74f29 100644
--- a/spec/views/admin.rabl
+++ b/spec/views/admin.rabl
@@ -1,6 +1,6 @@
 object @user => :admin
 attributes :name
 
-node :details, :unless => lambda { |n| locals[:details].nil? } do |m|
+node :details, unless: ->(_n) { locals[:details].nil? } do |_m|
   locals[:details]
 end
diff --git a/spec/views/info.rabl b/spec/views/info.rabl
index 21ab4a6..770c09d 100644
--- a/spec/views/info.rabl
+++ b/spec/views/info.rabl
@@ -1 +1 @@
-attributes :author
\ No newline at end of file
+attributes :author
diff --git a/spec/views/project.rabl b/spec/views/project.rabl
index 61539ea..7595600 100644
--- a/spec/views/project.rabl
+++ b/spec/views/project.rabl
@@ -2,9 +2,9 @@ object @project => :project
 attributes :name
 
 node :info do
-  partial "partial", object: @project.type
+  partial 'partial', object: @project.type
 end
 
 child @author => :author do
-  extends "info"
-end
\ No newline at end of file
+  extends 'info'
+end
diff --git a/spec/views/user.rabl b/spec/views/user.rabl
index 8ba931d..4b8c5c7 100644
--- a/spec/views/user.rabl
+++ b/spec/views/user.rabl
@@ -5,6 +5,6 @@ child @project => :project do
   attributes :name
 end
 
-node :details, :unless => lambda { |n| locals[:details].nil? } do |m|
+node :details, unless: ->(_n) { locals[:details].nil? } do |_m|
   locals[:details]
 end

From 0ecce931bff562a7e9053eff0ecaec4b6ae3f3a2 Mon Sep 17 00:00:00 2001
From: Olle Jonsson <olle.jonsson@gmail.com>
Date: Mon, 15 Jul 2019 16:20:58 +0200
Subject: [PATCH 25/29] README: Drop Gemnasium badge

---
 README.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/README.md b/README.md
index a48674d..c136681 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,6 @@ Use [Rabl](https://github.com/nesquena/rabl) templates in [Grape](https://github
 
 [![Gem Version](http://img.shields.io/gem/v/grape-rabl.svg)](http://badge.fury.io/rb/grape-rabl)
 [![Build Status](http://img.shields.io/travis/ruby-grape/grape-rabl.svg)](https://travis-ci.org/ruby-grape/grape-rabl)
-[![Dependency Status](https://gemnasium.com/ruby-grape/grape-rabl.svg)](https://gemnasium.com/ruby-grape/grape-rabl)
 [![Code Climate](https://codeclimate.com/github/ruby-grape/grape-rabl.svg)](https://codeclimate.com/github/ruby-grape/grape-rabl)
 [![Coverage Status](https://img.shields.io/coveralls/ruby-grape/grape-rabl.svg)](https://coveralls.io/r/ruby-grape/grape-rabl?branch=master)
 

From 359298a93642e65f3813997f72f49a1c30bd300a Mon Sep 17 00:00:00 2001
From: Olle Jonsson <olle.jonsson@gmail.com>
Date: Mon, 15 Jul 2019 16:54:01 +0200
Subject: [PATCH 26/29] README: Repair link to Grape project

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index c136681..bf364de 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Grape::Rabl
 
-Use [Rabl](https://github.com/nesquena/rabl) templates in [Grape](https://github.com/intridea/grape)!
+Use [Rabl](https://github.com/nesquena/rabl) templates in [Grape](https://github.com/ruby-grape/grape)!
 
 [![Gem Version](http://img.shields.io/gem/v/grape-rabl.svg)](http://badge.fury.io/rb/grape-rabl)
 [![Build Status](http://img.shields.io/travis/ruby-grape/grape-rabl.svg)](https://travis-ci.org/ruby-grape/grape-rabl)
@@ -190,7 +190,7 @@ end
 
 ## Specs
 
-See ["Writing Tests"](https://github.com/intridea/grape#writing-tests) in [https://github.com/intridea/grape](grape) README.
+See ["Writing Tests"](https://github.com/ruby-grape/grape#writing-tests) in [grape](https://github.com/ruby-grape/grape) README.
 
 Enjoy :)
 

From f808c48c53d2053fbf8e2605a1f4598ecf434ed5 Mon Sep 17 00:00:00 2001
From: Chris Bloom <chrisbloom7@github.com>
Date: Mon, 18 Nov 2019 09:03:08 -0500
Subject: [PATCH 27/29] Allow fallback to use formatter for default format
 (#34)

---
 CHANGELOG.md                      |  4 ++
 README.md                         |  6 ++-
 UPGRADING.md                      | 32 ++++++++++++
 lib/grape-rabl/formatter.rb       |  8 ++-
 lib/grape-rabl/version.rb         |  2 +-
 spec/grape_rabl_formatter_spec.rb | 84 +++++++++++++++++++++++++++++++
 6 files changed, 133 insertions(+), 3 deletions(-)
 create mode 100644 UPGRADING.md
 create mode 100644 spec/grape_rabl_formatter_spec.rb

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6680260..13526af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 * Your contribution here.
 
+#### v0.5.0
+
+* [#34](https://github.com/ruby-grape/grape-rabl/pulls/34): If no RABL template is specified, fallback to the default response format as determined by Grape - [@chrisbloom7](https://github.com/chrisbloom7).
+
 #### v0.4.3
 
 * [#44](https://github.com/ruby-grape/grape-rabl/issues/44): Don't require unused hashie - [@tsuwatch](https://github.com/tsuwatch).
diff --git a/README.md b/README.md
index bf364de..f8836d0 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,10 @@ And then execute:
 
     $ bundle
 
+## Upgrading
+
+See [UPGRADING](UPGRADING.md).
+
 ## Usage
 
 ### Setup view root directory
@@ -134,7 +138,7 @@ class UserAPI < Grape::API
     @history = User.find(params[:id]).history
   end
 
-  # do not use rabl, fallback to the defalt Grape JSON formatter
+  # do not use rabl, fallback to the default Grape response formatter
   get '/users' do
     User.all
   end
diff --git a/UPGRADING.md b/UPGRADING.md
new file mode 100644
index 0000000..365512b
--- /dev/null
+++ b/UPGRADING.md
@@ -0,0 +1,32 @@
+# Upgrading Grape::Rabl
+
+## Upgrading to >= 0.5
+
+### Fallback rendering when no RABL template is defined
+
+Prior to v0.5.0, Grape::Rabl would always render content as JSON when no Rabl template was specified for a request. Beginning in v0.5.0 Grape::Rabl will now fallback to using the default response format [as determined by Grape](https://github.com/ruby-grape/grape#api-formats)
+
+```ruby
+class SampleApi < Grape::API
+  format :xml
+  formatter :xml, Grape::Formatter::Rabl
+
+  get 'list' do
+    %w[thing]
+  end
+end
+```
+
+#### Former behavior
+
+```ruby
+response.body # => ["thing"]
+```
+
+#### Current behavior
+
+```ruby
+response.body # => <?xml version="1.0" encoding="UTF-8"?>\n<strings type="array">\n  <string>thing</string>\n</strings>
+```
+
+See [#34](https://github.com/ruby-grape/grape-rabl/pull/34) for more information.
diff --git a/lib/grape-rabl/formatter.rb b/lib/grape-rabl/formatter.rb
index 2257214..d0734ba 100644
--- a/lib/grape-rabl/formatter.rb
+++ b/lib/grape-rabl/formatter.rb
@@ -29,12 +29,18 @@ def render
             end
           end
         else
-          Grape::Formatter::Json.call object, env
+          fallback_formatter.call object, env
         end
       end
 
       private
 
+      # Find a formatter to fallback to. `env[Grape::Env::API_FORMAT]` will always be a
+      # valid formatter, otherwise a HTTP 406 error would have already have been thrown
+      def fallback_formatter
+        Grape::Formatter.formatter_for(env[Grape::Env::API_FORMAT])
+      end
+
       def view_path(template)
         if template.split('.')[-1] == 'rabl'
           File.join(env['api.tilt.root'], template)
diff --git a/lib/grape-rabl/version.rb b/lib/grape-rabl/version.rb
index c7fafc9..82bbe09 100644
--- a/lib/grape-rabl/version.rb
+++ b/lib/grape-rabl/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module Rabl
-    VERSION = '0.4.4'.freeze
+    VERSION = '0.5.0'.freeze
   end
 end
diff --git a/spec/grape_rabl_formatter_spec.rb b/spec/grape_rabl_formatter_spec.rb
new file mode 100644
index 0000000..eed3275
--- /dev/null
+++ b/spec/grape_rabl_formatter_spec.rb
@@ -0,0 +1,84 @@
+require 'spec_helper'
+
+describe 'Grape::Rabl formatter' do
+  subject do
+    Class.new(Grape::API)
+  end
+
+  let(:xml_render) do
+    %(<?xml version="1.0" encoding="UTF-8"?>
+<hash>
+  <errors type="array">
+    <error>bad</error>
+    <error>things</error>
+    <error>happened</error>
+  </errors>
+</hash>
+)
+  end
+
+  def app
+    subject
+  end
+
+  context 'rendering' do
+    context 'when no rabl template is specified' do
+      before do
+        # Grape::API defaults to the following declarations:
+        # content_type :xml, 'application/xml'
+        # content_type :json, 'application/json'
+        # content_type :binary, 'application/octet-stream'
+        # content_type :txt, 'text/plain'
+        # default_format :txt
+        subject.formatter :xml, Grape::Formatter::Rabl
+        subject.formatter :txt, Grape::Formatter::Rabl
+        subject.get('/oops') { { errors: %w[bad things happened] } }
+        expect_any_instance_of(Grape::Rabl::Formatter).to receive(:render).and_call_original
+      end
+
+      it 'falls back to :txt given no other format information' do
+        get '/oops'
+        expect(last_response.body).to eq('{:errors=>["bad", "things", "happened"]}')
+        expect(last_response.headers['Content-Type']).to eq('text/plain')
+      end
+
+      it 'falls back to the file extension if it is a valid format' do
+        get '/oops.xml'
+        expect(last_response.body).to eq(xml_render)
+        expect(last_response.headers['Content-Type']).to eq('application/xml')
+      end
+
+      it 'falls back to the value of the `format` parameter in the query string if it is provided' do
+        get '/oops?format=xml'
+        expect(last_response.body).to eq(xml_render)
+        expect(last_response.headers['Content-Type']).to eq('application/xml')
+      end
+
+      it 'falls back to the format set by the `format` option if it is a valid format' do
+        # `format` option must be declared before endpoint
+        subject.format :xml
+        subject.get('/oops/2') { { errors: %w[bad things happened] } }
+
+        get '/oops/2'
+        expect(last_response.body).to eq(xml_render)
+        expect(last_response.headers['Content-Type']).to eq('application/xml')
+      end
+
+      it 'falls back to the `Accept` header if it is a valid format' do
+        get '/oops', {}, 'HTTP_ACCEPT' => 'application/xml'
+        expect(last_response.body).to eq(xml_render)
+        expect(last_response.headers['Content-Type']).to eq('application/xml')
+      end
+
+      it 'falls back to the default_format option if it is a valid format' do
+        # `default_format` option must be declared before endpoint
+        subject.default_format :xml
+        subject.get('/oops/2') { { errors: %w[bad things happened] } }
+
+        get '/oops/2'
+        expect(last_response.body).to eq(xml_render)
+        expect(last_response.headers['Content-Type']).to eq('application/xml')
+      end
+    end
+  end
+end

From 6349067839ae93388d6625f49bf80aa7233d5d32 Mon Sep 17 00:00:00 2001
From: Chris Bloom <chrisbloom7@github.com>
Date: Tue, 19 Nov 2019 11:52:42 -0500
Subject: [PATCH 28/29] Preparing for release 0.5.0

---
 CHANGELOG.md | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13526af..a36e949 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,3 @@
-#### Next
-
-* Your contribution here.
-
 #### v0.5.0
 
 * [#34](https://github.com/ruby-grape/grape-rabl/pulls/34): If no RABL template is specified, fallback to the default response format as determined by Grape - [@chrisbloom7](https://github.com/chrisbloom7).

From b201ebdb0dc44906e5b42619f060fa3ac4e5bdfd Mon Sep 17 00:00:00 2001
From: Chris Bloom <chrisbloom7@github.com>
Date: Tue, 19 Nov 2019 12:00:45 -0500
Subject: [PATCH 29/29] Preparing for next development iteration, 0.5.1

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a36e949..13526af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### Next
+
+* Your contribution here.
+
 #### v0.5.0
 
 * [#34](https://github.com/ruby-grape/grape-rabl/pulls/34): If no RABL template is specified, fallback to the default response format as determined by Grape - [@chrisbloom7](https://github.com/chrisbloom7).