Fixed some examples bugs.
Merge branch 'develop'
Fixed some examples bugs.
Merge branch 'master' into release-support

Conflicts:
	artifacts/fragments-3.1-javadoc.jar
	artifacts/fragments-3.1-sources.jar
	artifacts/fragments-3.1.aar
U
Examples update.
Merge branch 'develop'
Merge branch 'master' into release-support
Try to fix vertical flip object animator.
Try to fix vertical flip object animator.