Partial updates for scripts, templates and styles (Grunt pipeline bronze edition)
Merge pull request #205 from MajorBreakfast/master

Partial updates for scripts, templates and styles
bump ember to 1.2.0-beta.1
Add example of container-renderable helpers

- Dasherized helpers/components are now looked up on the container
- Added helper_test to demonstrate how this works in EAK
- Added resolution to bower.json to prefer Ember Beta
Merge pull request #207 from machty/container-renderables

Add example of container-renderable helpers
Improve locality of test errors
Merge pull request #240 from bmac/improve-test-errors

Improve locality of test errors
Update grunt-contrib-watch to 0.5.3

Fixes issue where files added to an empty directory is not recognized.
Merge pull request #242 from trym/master

Fixes issue where files added to an empty directory is not recognized by grunt-contrib-watch
Add leading slash on assets. Fixes #243
Merge pull request #245 from jasonkriss/patch-1

Add leading slash on assets. Fixes #243
Custom development express based development server that boosts performance by avoiding unnecessary file copying. And: Integration of time-grunt which can show you exactly how long each grunt task takes to run.
Fixed testing tasks
Changed postinstall hook. It now works on windows
grunt-cli should be local
Merge branch 'pr/249'
load vendor files correctly for karma runs
Changed lock task's messages
Added grunt-preprocess, removed dom_munger. One index.html in `app/` for
app itself and tests. Development server now searches for a index.html if
you try to access a directory.
Rearchitected grunt pipeline to avoid even more copying. Renamed build:dist to dist. Fixed bug with tests on localhost:8000/tests