From a76c5b444f08787732719bc28758aea81ea4a7f3 Mon Sep 17 00:00:00 2001
From: Zain Mehdi <szainmehdi@gmail.com>
Date: Sat, 5 Dec 2015 15:24:14 -0800
Subject: [PATCH 1/5] Remove dependency on PHP 5.6 and allow use of this
 package on PHP >=5.4

---
 README.md     | 2 +-
 composer.json | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 397b48d..2e88562 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Cast your Eloquent model attributes to value objects with ease!
 
 ### Requirements
 
-This package requires PHP >= 5.6. Using the latest version of PHP is highly recommended. Laravel 4.x and 5.x are supported.
+This package requires PHP >= 5.4. Using the latest version of PHP is highly recommended. Laravel 4.x and 5.x are supported.
 
 ### Install
 
diff --git a/composer.json b/composer.json
index a141da1..44afdc1 100644
--- a/composer.json
+++ b/composer.json
@@ -17,10 +17,10 @@
         ]
     },
     "require": {
-        "php": ">=5.6",
+        "php": ">=5.4",
         "laravel/framework": ">=4.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.0"
+        "phpunit/phpunit": "^4.0"
     }
 }

From 48cef754d07d9a625b6c0e3ee0b7d02bbeb95b62 Mon Sep 17 00:00:00 2001
From: Zain Mehdi <szainmehdi@gmail.com>
Date: Sat, 5 Dec 2015 15:24:48 -0800
Subject: [PATCH 2/5] Update docblocks to provide type information for method
 arguments.

---
 src/CastsValueObjects.php | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/CastsValueObjects.php b/src/CastsValueObjects.php
index 31c7339..56a2252 100644
--- a/src/CastsValueObjects.php
+++ b/src/CastsValueObjects.php
@@ -12,7 +12,7 @@ trait CastsValueObjects
     protected $cachedObjects = [];
 
     /**
-     * @param $key
+     * @param string $key
      *
      * @return mixed
      */
@@ -44,8 +44,8 @@ public function getAttribute($key)
     }
 
     /**
-     * @param $key
-     * @param $value
+     * @param string $key
+     * @param mixed $value
      */
     public function setAttribute($key, $value)
     {
@@ -78,7 +78,7 @@ public function setAttribute($key, $value)
     }
 
     /**
-     * @param $key
+     * @param string $key
      *
      * @return mixed
      */
@@ -90,7 +90,7 @@ private function createValueObject($key, $value)
     }
 
     /**
-     * @param $key
+     * @param string $key
      * @param ValueObject $object
      */
     private function cacheValueObject($key, ValueObject $object)
@@ -99,7 +99,7 @@ private function cacheValueObject($key, ValueObject $object)
     }
 
     /**
-     * @param $key
+     * @param string $key
      */
     private function invalidateValueObjectCache($key)
     {
@@ -107,7 +107,7 @@ private function invalidateValueObjectCache($key)
     }
 
     /**
-     * @param $key
+     * @param string $key
      *
      * @return bool
      */
@@ -117,7 +117,7 @@ private function isValueObjectCached($key)
     }
 
     /**
-     * @param $key
+     * @param string $key
      *
      * @return ValueObject
      */

From 9e11117b1fcc25e5bd22ee2895817f1269b52543 Mon Sep 17 00:00:00 2001
From: Zain Mehdi <szainmehdi@gmail.com>
Date: Sat, 5 Dec 2015 15:27:08 -0800
Subject: [PATCH 3/5] Update travis config to test on PHP >=5.4

---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index e5aa5ef..6aa6f78 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: php
 
 php:
+  - 5.4
+  - 5.5
   - 5.6
   - nightly
   - hhvm

From 3778ec30de388bb59beba59b9ecc39ba6956638c Mon Sep 17 00:00:00 2001
From: Zain Mehdi <szainmehdi@gmail.com>
Date: Sat, 5 Dec 2015 15:42:47 -0800
Subject: [PATCH 4/5] Revert "Update travis config to test on PHP >=5.4"

This reverts commit 9e11117b1fcc25e5bd22ee2895817f1269b52543.
---
 .travis.yml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6aa6f78..e5aa5ef 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,6 @@
 language: php
 
 php:
-  - 5.4
-  - 5.5
   - 5.6
   - nightly
   - hhvm

From 87e3ed8edc42bb2088a04bbde76cd9cf29815d52 Mon Sep 17 00:00:00 2001
From: Zain Mehdi <szainmehdi@gmail.com>
Date: Sat, 5 Dec 2015 15:44:34 -0800
Subject: [PATCH 5/5] Re-upgrade to phpunit 5.x. Added note in README to
 explain dependency on PHP 5.6 for tests.

---
 README.md     | 2 ++
 composer.json | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2e88562..0ccf340 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@ Cast your Eloquent model attributes to value objects with ease!
 
 This package requires PHP >= 5.4. Using the latest version of PHP is highly recommended. Laravel 4.x and 5.x are supported.
 
+> **Note:** Running tests for this package requires PHP >=5.6.
+
 ### Install
 
 Require this package with composer using the following command:
diff --git a/composer.json b/composer.json
index 44afdc1..0657090 100644
--- a/composer.json
+++ b/composer.json
@@ -21,6 +21,6 @@
         "laravel/framework": ">=4.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.0"
+        "phpunit/phpunit": "^5.0"
     }
 }