V1.1.1

Updated Tbruyelle Rx Permission Lib to latest version. The version previously used by RxGps used the non support fragment manager but the latest one resolves this

Updated RxJava2, Support Lib and Location dependencies

Fixed a crash caused by the update. Any invocation from the RxPermission has to run on the main thread. The location work is done on a background thread

Updated the sample to try each RxGps function