Added calendar and projects pages.
Added dockerfile.
Added bower as dependency. Bound static to 0.0.0.0
Wrapped factory for dependency injection
Normalised times to utc
Fixed update coin bug
Various changes:

- added possibility to remove activities
- fixed clock-in widget in homepage
- fixed layout of clock-in widget in homepage
Added service to save files.
Merge pull request #29 from mondora/APP-371

APP-371