Add project based pages.
Add tabs per project identified.
Show the most recent build status correctly.

Circle dropped the added_at attribute from builds in the /projects call.
Add margins to make clicking on the wrong thing harder to do.
Add title of full project name to tabs.
Move tabs to left side.
Increase limit for recent-build lookup.
Protect against no recent builds.
give the UI some love
Revert back to added_at to find the newest build.
Merge pull request #9 from alexaitken/tab-by-project

Tab by project