Merge pull request #53 from ngovkevin/master

I changed the userlogin/profileview button on nav bar and the profile image is now visible
fix to avoid IntegrityError in saving
Merge remote-tracking branch 'upstream/master'
start barebones dashboard app
convert task updating to use signals
start on News model
force loading of dashboard/github.py
refine News model
save IssueEvents from github
add link to News
comments on issues are now news!!
Merge pull request #55 from ngovkevin/master

I created a rough draft of the dashboard based off the profile view. Please let me know if I should change or add anything :)
Merge branch 'master' into dashboard
add method to return most recent news
Merge pull request #56 from aronasorman/dashboard

Dashboard news logic
track the date of each event
default ordering for news is most recent first
move dashboard view to dashboard app
Merge pull request #57 from aronasorman/dashboard

Add date ordering to news
Merge pull request #58 from aronasorman/fix-dashboard

Move dashboard view to dashboard app