Karma and watchify setup

* includes some minor client-side router fixes
* karma now runs all client side tests
* watchify now bundles client side js for testing
* speed!!!
client controller context now matches server~ish
#cleanup readme

#15
Document controller context

#41
#29
Move integration test to the correct file
Add redirect and user to the client router

fixes #41
fixes #29

#16
changelog for 0.6
Update deps
Merge pull request #43 from joeybaker/0.6

0.6 changes