added conditional to repositories show for deleting existing repos and their dependants
resolved conflicts
committed for pull
merge conflict fixed
non working attempt to store the repo_uid for the notes to access
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
created methods to re-download a repo from the dashboard and wipe the old ones form activerecord and tmp
resolved conflicts
Merge pull request #67 from alexung/view_repo_from_dashboard

View repo from dashboard
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
Add support for gravatar images in the contributors field.
--> default image is currently gravatar default
--> may need to change this to something more hilarious
--> need to add names on hover
Merge pull request #69 from alexung/gravatar_image_support

Add support for gravatar images in the contributors field.