Added OnShowcaseEventListener.onShowcaseViewDidHide
pointTo in ShowcaseView creates and adds hand properly
manual merge of ened's showcaseViewDidHide functionality
Merge pull request #96 from timediv/bugfix-hand

pointTo in ShowcaseView creates and adds hand properly
library build.gradle is now independent
OnShowcaseViewEventListener separated out

Listener now in own file. Also, null checked have been removed as now
have an empty implementation
Fixed missing import
Gradle updates
Fancier sample activity. ABS used in MultipleActionItemsSampleActivity, meaning it is backwards compatible
Sherlockified ActionItemsSampleActivity
Added some getters and setters
Handles null texts better
Split calculations out into own class. Made some methods public
Scale multiplier now has a getter and setter
Animation samples - using objectanimators to animate showcaseviews!
Removed unused showcase template
Removed unused showcase template
addView in showcaseViews is now builder pattern. Memory management sample for testing
Changed method name
Merge branch 'master' of https://github.com/Espiandev/ShowcaseView

Conflicts:
	library/src/com/espian/showcaseview/ShowcaseView.java