Add firebase simple login script.
Add authentication services according to angular-fire-seed.

Added the various services from
https://github.com/firebase/angularFire-seed in order to follow
firebase’s conventions for doing authentication in angular.
Add shareKinome function.
Add feed route.
Fixed navbar to work with auth.
Merge branch 'feat-authentication' into develop
Changed share kinome button to be disabled instead of hidden.
Add typerjs.
Merge branch 'feat-authentication' into develop