Addresses various SDK changes that happened between 4.1 and 4.3 as well as changes to the Gradle build system from 0.7->0.9
added hak's changes
Updating these files
Updates gradle configuration for BeGenerous.
Includes BeGenerous module
Merge pull request #74 from gguuss/master

Basic samples refresh
Merge branch 'master' of https://github.com/playgameservices/android-samples

# By Gus Class (3) and Wolff (1)
# Via Gus Class (2) and Todd Kerpelman (1)
* 'master' of https://github.com/playgameservices/android-samples:
  Includes BeGenerous module
  Updating these files
  added hak's changes
  Addresses various SDK changes that happened between 4.1 and 4.3 as well as changes to the Gradle build system from 0.7->0.9