Nested view, inner routes, and smaller controllers.

Using UI router nested views, we are now able to route to any project
tab (e.g. /projects/ployst/feed). I have also used this chance to break
down the projects controller, and to move state definitions to the
proper sections.
Slight improvements in testing, loading templates
Upgraded Jasmine to see if that helps with async testing woes
Merge pull request #96 from pretenders/carles/dev

Nested view, inner routes, and smaller controllers.