Initial Application Structure

* Scaffold via `yeoman -g ember-generator`
* Add test/bower_components to .gitignore
* Remove clutter in existing *.hbs
Keep directories structure
Add simple scripts/bootstrap
Add installation instructions
Use coffeescript and karma.js
Use PhantomJS instead of Chrome
Minor fixes

* Change index.html title to captr.io
* Use 2 spaces for indentation in .editorconfig
* Add EOF in .gitattributes
* Remove useless route (yeoman crap) in scripts/routes
Increase verbosity a little on bootstrap
Delete unrelated features
Merge branch 'application-setup'
Merge branch 'initial-features-proposal'
Merge branch 'master' into videos-features
Restore videos feature file