Fix branch for contributing
Fix branch for contributing

Change-Id: Iea619cacca3084ed0440467a8e27e371e696541d

metao1/digits-android,twitter/digits-android,dejavu1988/digits-android,jaydeep17/digits-android,vivekkiran/digits-android,metao1/digits-android,rameshvoltella/digits-android,jaydeep17/digits-android,jnbt/digits-android,twitter/digits-android,dejavu1988/digits-android,rameshvoltella/digits-android