Updated to refer to github repository

Change-Id: I244ea0fd8c3b4c74e75c9bbba064c5914515ec44
Version numbers had been updated to BETA.
Bumped up version number to 3.1.0-BETA2.
Bumped up version numbers to 3.1.0-BETA3.
Version numbers are updated to 3.1.0.  This will be tagged to 3.1.0 release.
Merge branch 'release/3.1.0' for 3.1.0 final release.