Merge pull request #15 from Bob-Maestri/Andrew

Andrew
adds partial for about me section
Merge branch 'master' of https://github.com/Bob-Maestri/team_blah_twitter into profile_lawrence
adds edit about me to profile page
adds posted by and timestamp to blahs in profile page
adds delete blah button and logout button for profile page
Merge pull request #16 from Bob-Maestri/profile_lawrence

Profile lawrence
some profile css updates
Merge pull request #17 from Bob-Maestri/profile_css_updates

some profile css updates
adds partials to profile and dashboard, and nav bar
Merge pull request #18 from Bob-Maestri/profile_lawrence

adds partials to profile and dashboard, and nav bar
added gravatar image and email migrations
gravatar
Merge pull request #19 from Bob-Maestri/gravatar

Gravatar
Add styling to dashboard & profile pages
Rectify merge-conflicts