removed .gradle from vcs, added project build script
updated .gitignore
renamed package name
Merge branch 'develop'
updated docs and libs due to new package name
Merge branch 'master' into release

Conflicts:
	.gitignore
	README.md
	android_preferences/src/instrumentTest/java/com/wit/and/preferences/test/TestConfig.java
merged from master
updated radme