username in navbar links to public profile
Merge pull request #19 from EvanSchaffner/master

username in navbar links to public profile
Merge pull request #20 from pnguyen1097/master

Fix travis erroring out. Hopefully.
Add avatar URL.
made changes to no repos and no posts pages
made changes to the no posts message
Merge pull request #21 from EvanSchaffner/master

Changed no posts and no repos message
changed message for no projects
updated Gemfile
fixed repo contains no posts message
Finish avatar.
Fix post delete.
Merge remote-tracking branch 'upstream/master'
Merge master.
updated homepage
Add Octokit.
Merge pull request #22 from pnguyen1097/gravatar

Gravatar
Merge remote-tracking branch 'upstream/master'
re-sized images and added avatar to navbar
removed the word 'sidebar' from sidebar in new post page