[changed] Source to ES6 using Babel and Webpack

A lot has happened since this projects inception and newer tools are
available that can facilitate a better development environment. This
work gives the project structure a facelift to meet the current trends
of the broader React community.

- Source cleanup
  - Rename all js files to *.js
  - Use [Babel](http://babeljs.io/) for our es6 -> es5 transpilation
  - Update all js to es6 standards
    - src
    - test
    - docs
    - doc examples
    - ie8 visual test
  - [ESLint](http://eslint.org/) all .js files
- Build
  - Use [Webpack](http://webpack.github.io/) - This should provide more
    control on how we build our pre-concatenated and minified releases.
  - Drop Grunt, use npm scripts and shell scripts where needed.
  - Promise based release process (faster)
  - Update README to explain how to run.
- Test
  - Single karma config file
  - Not dependent on building src to disk to run, use
    [karma-webpack](https://github.com/webpack/karma-webpack) which will
    build the src in memory.
  - Better test watcher that re-runs tests when changing src files.
    Current watcher only runs if test files change.
  - Fail on linting errors
  - Pull `es5-shim` from npm
- Docs
  - Pull `bootstrap` from npm
  - Pull `codemirror` from npm
  - Use in browser Babel transformer for doc examples
  - Consolidate package.json deps and scripts to repo root. Leads to
    less confusion on how to run the docs locally.
  - Update README for local setup.

.editorconfig

@@ -0,0 +1,18 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.js]
+charset = utf-8
+indent_style = space
+indent_size = 2
+
+[{package.json,.travis.yml}]
+indent_style = space
+indent_size = 2

.eslintrc

@@ -0,0 +1,32 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "ecmaFeatures": {
+    "jsx": true
+  },
+  "parser": "babel-eslint",
+  "plugins": [
+    "react"
+  ],
+  "rules": {
+    "comma-spacing": 1,
+    "key-spacing": 0,
+    "no-underscore-dangle": 0,
+    "no-unused-vars": [1, { "vars": "all", "args": "none" }],
+    "no-undef": 1,
+    "no-var": 2,
+    "quotes": [1, "single", "avoid-escape"],
+    "react/display-name": 0,
+    "react/jsx-uses-react": 1,
+    "react/no-did-mount-set-state": 1,
+    "react/no-did-update-set-state": 1,
+    "react/no-multi-comp": 1,
+    "react/prop-types": 1,
+    "react/react-in-jsx-scope": 1,
+    "react/self-closing-comp": 1,
+    "react/wrap-multilines": 1,
+    "strict": 0
+  }
+}

.gitignore

@@ -1,16 +1,14 @@
 *~
-node_modules
 .DS_Store
 npm-debug.log
-test_bundle.js
-test-built/*
-.idea
-transpiled/*
-docs/*.html
-docs/assets/bundle.js
-cjs/*
-amd/*
+node_modules
+amd/
+!tools/amd/
+lib/
+!tools/lib/
+dist/
+!tools/dist/
+docs-built/
 ie8/bundle.js
-lib/*
 tmp-bower-repo/
 tmp-docs-repo/

.npmignore

@@ -1,11 +1,11 @@
 node_modules/
 docs/
+docs-built/
 test-built/
 test/
 tools/
 .gitignore
 .travis.yml
-Gruntfile.js
-karma.ci.js
-karma.dev.js
-test_bundle.js
+karma.conf.js
+tmp-docs-repo/
+tmp-bower-repo/

.travis.yml

@@ -2,3 +2,5 @@ sudo: false
 language: node_js
 node_js:
   - "0.10"
+  - "0.12"
+  - "iojs"

CONTRIBUTING.md

@@ -3,10 +3,27 @@
 We welcome community support with both pull requests and reporting bugs. Please
 don't hesitate to jump in.
 
+## Current Issues
+
+Feel free to tackle any currently open
+[issue](https://github.com/react-bootstrap/react-bootstrap/issues). The issues
+tagged with "help wanted" are especially open.
+
 ## Tests
 
 All commits that fix bugs or add features need a test.
 
+## Code Style
+
+Please adhere to the current code styling. We have included an `.editorconfig`
+at the repo's root to facilitate uniformity regardless of your editor. See the
+[editor config site](http://editorconfig.org/) for integration details.
+
+We use [ESLint](http://eslint.org/) for all JavaScript Linting. There should be
+no linting errors and no new warnings for new work. You are welcome to configure
+your editor to use ESLint or the `npm test` command will run unit tests and the
+linter.
+
 ## Commit Subjects for Public API Changes
 
 If your patch **changes the API or fixes a bug** please use one of the following

README.md

@@ -2,13 +2,13 @@
 
 [Bootstrap 3](http://getbootstrap.com) components built with [React](http://facebook.github.io/react/)
 
-[![Build Status](https://travis-ci.org/react-bootstrap/react-bootstrap.svg?branch=master)](https://travis-ci.org/react-bootstrap/react-bootstrap) [![NPM version](https://badge.fury.io/js/react-bootstrap.svg)](http://badge.fury.io/js/react-bootstrap) [![Bower version](https://badge.fury.io/bo/react-bootstrap.svg)](http://badge.fury.io/bo/react-bootstrap) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/react-bootstrap/react-bootstrap?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status](https://travis-ci.org/react-bootstrap/react-bootstrap.svg)](https://travis-ci.org/react-bootstrap/react-bootstrap) [![NPM version](https://badge.fury.io/js/react-bootstrap.svg)](http://badge.fury.io/js/react-bootstrap) [![Bower version](https://badge.fury.io/bo/react-bootstrap.svg)](http://badge.fury.io/bo/react-bootstrap) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/react-bootstrap/react-bootstrap?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 Under active development - APIs will change.
 
 ## Docs
 
-A [docs site](http://react-bootstrap.github.io) with live editable examples is a work in progress
+See the [documentation](http://react-bootstrap.github.io) with live editable examples.
 
 ### Bootstrap Version
 
@@ -25,10 +25,15 @@ and many [contributors](https://github.com/react-bootstrap/react-bootstrap/graph
 
 - [react-router-bootstrap](https://github.com/mtscout6/react-router-bootstrap) - Integration with [react-router](https://github.com/rackt/react-router).
 
-## Contributions
+## Local Setup
+
+- Install the dependencies with `npm install`
+- Run tests `npm test`
+- Run tests in watch mode `npm run test-watch`
+- Run the docs site in development mode with `npm run docs`. This will watch
+  for file changes as you work. Simply refresh the page to see the updates.
+- Build with `npm run build`
 
-Yes please!
+## Contributions
 
-- Run `npm install`, `npm run test-watch` to run tests while you develop (however this hides any build errors, you can see these with `grunt build`)
-- Review the [contributing guidelines](https://github.com/react-bootstrap/react-bootstrap/blob/master/CONTRIBUTING.md)
-- See [issues](https://github.com/stevoland/react-bootstrap/issues) for some ideas
+Yes please! See the [contributing guidelines](https://github.com/react-bootstrap/react-bootstrap/blob/master/CONTRIBUTING.md) for details.