Update ViewPager sample to use OnInterceptMoveEventListener.
Update viewpager sample description.
Refactor samples, add Fragment sample.
Support multi touch.
These don't need to be public.
Support the drawer indicator as per the new design guidelines.
Wrap log statements in BuildConfig.DEBUG.
Document the new methods.
Update travis config.
Add a method for tracking slide events from the OnDrawerStateChangeListener
Merge pull request #118 from kwazi/wip-slidinglistener

Add a method for tracking updates on the current open ratio of the menu.
Change callback to return an integer.
Maven doesn't use these files.
Bump version
[maven-release-plugin] prepare release 2.0.3
Merge tag '2.0.3'

Signed-off-by: Carlos Sobrinho <carlos.sobrinho@motain.de>