Add custom route to point at change_branch action in RepoController
Setup select method for branch change
spacing
Create change_branch method
Merge remote-tracking branch 'origin/master' into add_branch_to_code_review
Working on sortable tables
Merge remote-tracking branch 'origin/master' into sortable

Conflicts:
	app/models/code_review.rb
	app/models/repository.rb
fix spacing conflict in the code_review model
Remove unused view files
Move user dashboard to users view folder
Re-work path pointers in controller in accordance with changes.
Merge pull request #68 from alexung/view_paths

View paths