Merge branch 'master' of https://github.com/janusch/bugzilla-ember

Conflicts:
app/styles/app.scss
use a better lock
Add links to bug creation and attachment upload
The view helper is now container aware.

This allows us to cleanup some boiler plate,
and remove more global references.
Prevent the lock from blowing the stack
RecordArray's are no longer thenable, use events instead.
Update jshintrc to include additional globals
Clean up templates, reorganize search code
Improve lock
Bunch of clean up and refactoring
Better loading feedback
User must be logged in to create comments or attachments
Fix attachment upload link
Strip data URI prefix from base64 string
Redirect to bug after uploading an attachment
Add logout link and clean up a bit
Comment replying
Move BugAdapter out to it's own file
Update Ember and EM
Add extra newline in comment reply