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

Conflicts:
app/styles/app.scss
dont use table markup in new bug page
add styles for new bug page
remove unused sass file
merge master
fix merge conflict in bug_new template
add styles for mobile on new bug creation form
Merge pull request #21 from edwardoriordan/bug-new-style

Bug Creation Page - basic style
Merge pull request #20 from janusch/mozilla-colors

towards mozilla colors
Add user model
Improve bug creation/editing select fields