Updated gradle files.
Prepared for 4.1.2 update.
Merge branch 'develop'
Merge branch 'master' into release-support

Conflicts:
	.idea/modules.xml
	artifacts/support-fragments-4.1.1-javadoc.jar
	artifacts/support-fragments-4.1.1-sources.jar
	artifacts/support-fragments-4.1.1.aar
	settings.gradle
4.1.2 update