Updates for 4.1.1. version.
Merge branch 'develop'
Merge branch 'master' into release-support

Conflicts:
	artifacts/support-fragments-4.1-javadoc.jar
	artifacts/support-fragments-4.1-sources.jar
	artifacts/support-fragments-4.1.aar
Updated to version 4.1.1.
Merge branch 'release-support' into release

Conflicts:
	README.md
	artifacts/support-fragments-4.1.1-sources.jar
	artifacts/support-fragments-4.1.1.aar
	build.gradle
	script/update-maven.bat
Merged from release-support.