Merge branch 'release/0.0.4' into develop
Changed concept of library.

- Supported HipChat API V2
- Notify only
- Supported command line
Fixed entry_points in setup.py
Fixed typo 'classfies'
Merge branch 'feature/#5' into develop
Released 0.1.2
Merge branch 'release/0.1.2'

Conflicts:
	hipchatpy/hipchatpy.py
	setup.py