Merge branch 'develop'

* develop:
  Bump template version (1.3.1)
  change circleci node image to 6.12.3 to ensure node 6 compat.
  replace object rest spread with Object.assign for node6 compat. (fix #1245)

Merge branch 'develop'

* develop:
  bump template version (1.3.0)
  chore: remove extra comma (#1240)
  Improve template CI tests (close #1218)
  Revert "fix bad alias (fix #1239)"
  Typo, whitespace and Style Guide fixes (#1231)
  Update runner.js (#1235)
  remove unnecessary option.
  bumping eslint dependencies
  fix bad alias (fix #1239)
  remove duplicate lines in gitignore (#1214)
  fix historyFallback rewrite for Windows systems
  improved comments in eslintrc
  updated linting docs.
  respect eslint rule for order of options.
  switch to essential ruleset.
  add eslint-plugin-vue

# Conflicts:
#	template/build/build.js

Merge branch 'develop'

* develop:
  bump template version
  fix bug with #1202
  Make CSS sourcemaps on by default
  Ensure page reloads in history mode serve index.html
  use old sourcemap option
  Add postcss-url to match postcss-import (#1115)
  Change engine>node{4 => 6} for template (#1206)
  Fix static file serving for publicPath != `/` (fix#1176) (#1180)
  Load, render template version using helper (#1202)
  fix typo in a comment (#1183)
  fix #1140

Merge branch 'develop'

* develop:
  correct wording for #1155
  bump version to 1.2.7
  remove eventsource-polyfill (#1169)
  Remove useless code when lint is not chosen (#1165)
  Set spawn opt shell as true to avoid ENOENT (#1170)
  restore gitignore
  [WIP] Accurate CompleteMsg when not using autoInstall (fix #1157) (#1158)
  close #1155

Merge branch 'develop'

* develop:
  remove unnecessary exceptions
  bump version to 1.2.6
  Add JX support (close #1146)
  Automatically install Dependencies and fix lint errors (#1133)
  Set `allChunks: true` by default (close #1110) (#1149)
  airbnb eslint config compatibility with vuex (#1003)
  Document babel target env configuration (#1144)
  Revert "remove uneccessary target.browsers (#1004)" (#1083)
  fix filename of `.eslintignore` (#1136)
  webpack.conf.js is not needed in jest and e2e (#1135)

# Conflicts:
#	template/test/e2e/custom-assertions/elementCount.js

Merge branch 'develop'

* develop:
  bump version 1.2.5
  some small updates to the docs
  Adds support for the video poster attribute (#1123)
  babel-register use only for e2e tests (#1120)
  Update project creation: sort dependencies in package.json (#1118)
  Fix bug from PR #1082
  FIX: convert env variable PORT to a number.
  Minor refactoring of build scripts (#1082)
  ESLint config clean up (#1093)
  Switch to uglifyjs-webpack-plugin (#1119)
  change bad spaces into normal spaces and removing trailing space (#1132)
  prevent empty line when unit = y & e2e = n
  Update meta.js (#1091)
  docs(README): Update usage to init from develop branch (#1092)
  Use actual host for notification (#1101). (#1103)
  prevent webpack from injecting useless mocks

Merge branch 'develop'

* develop:
  bump v1.2.4
  revert #996 chunk names to minify prodution JS (#1086)
  fix missing comma
  Batman!
  add missing cacheBusting option
  make jest ignore the e2e test folder because its likely to contain files matching the jest's filename pattern
  Improved Jest config (#1074)
  Fix # 1070 When index.html has a positional variable, the error can be printed correctly (#1071)
  [enhancement]Remove useless files and performance enhancement in dev server. (#1072)

v1.2.3

v 1.2.2

1.2.1 - Bugfix release (#1052)

* re-merge (#1045)

* Reference dev script in start script instead of copy pasting (#894)

Less duplication FTW.

* add version tag to config/index.js

* stick to ES5

this file is not transpiled

* Bumping Vue+VueRouter versions, some minor fixes. (#986)

* switch hello-world tag to PascalCase (#951)

* fix Es6 code issue.

This file is not transpiled, so we should stick to ES5

* Fix bug in dev-server when a proxyTable entry is a string (#965)

`options` can not be a `const` because it is modified if value is a string.

* Fix casing

* Revert 9befbfc

* update to vue and vue-router latest version (#984)

- vue 2.5
- vue-router 3.0

* Fix missing dependency bumps (#987)

* switch hello-world tag to PascalCase (#951)

* fix Es6 code issue.

This file is not transpiled, so we should stick to ES5

* Fix bug in dev-server when a proxyTable entry is a string (#965)

`options` can not be a `const` because it is modified if value is a string.

* Fix casing

* Revert 9befbfc

* update to vue and vue-router latest version (#984)

- vue 2.5
- vue-router 3.0

* fix missing dependency updates for

* vue-template compiler
* vue-loader

* bump version string

* Fix Unknown plugin istanbul error when no unit test (#785)

* Fix Unknown plugin istanbul error when no unit test

* simplify handlebars conditionals.

* Revert "Fix Unknown plugin istanbul error when no unit test (#785)" (#1035)

This reverts commit 14f2a92.

* Remove unnecessary whitespaces (#1047)

* fix(jest): fix Jest coverage directory (#1046)

Explicitly set the coverage directory to match Karma and .gitignore

* Fix typos and formatting (#1048)

* re-add postcss-loader

was mistakenly removed during merge of #824

* bumb version string in config

* bumb version string in config in package.json