gradle version upgraded
added get loadermanager method
Merge branch 'releases/1.3.3' of https://github.com/IstiN/android_xcore into releases/1.3.3
Merge branch 'dev' into releases/1.3.3

Conflicts:
	xcore-library/xcore/build.gradle
Merge branch 'releases/1.3.3' of https://github.com/IstiN/android_xcore into xcore_2.0

Conflicts:
	xcore-library/xcore/build.gradle