Seperated out none style attributes from the Style class into Configuration class so they can be applied to custom croutons.
Merge branch 'add-time-pick-2' of git://github.com/chrisjenx/Crouton into feature/multi_croutons

Conflicts:
	library/src/de/keyboardsurfer/android/widget/crouton/Crouton.java
	sample/src/de/keyboardsurfer/app/demo/crouton/CroutonFragment.java
formatting, documentation, copyright
going back to r11 of support lib, since r12 is not in maven central yet
fixes typos, members and doc
removes superfluous call of setHeight
Configuration is now final
fixes since tag for Configuration
further comment fixes and method / member movement
more precise documentation for Configuration
fixes copyright for LifecycleCallback
changes the background color to solid holo blue
formatting closer to crouton standard
Revert: Added support for multiple crouton managers (1719cf3)
comment formatting
Merge branch 'feature/configuration' into develop
animation builder methods are no longer public
caching the animation if possible
updates Crouton.toString
introduces Configuration and Style toString methods