Hours can be unobserved
Months can be unobserved
Days can be unobserved
Rotation can be unobserved
added all the views to the disposable list
bit of a hack around to get screen dimming working
Merge remote-tracking branch 'origin/master'

Conflicts:
	core/src/main/java/uk/co/rossbeazley/wear/hours/HoursPresenter.java
modularising wear module
improving names
migrating dimming code etc over
migrating dimming code etc over
hours disposal working
hacking in watch dimming