am 80d56531: am 95793530: am 2b336ce4: am 94e207b9: am 3574bef4: am 47f5c410: am 57bb89f0: Doc change: Add docs for GP Purchase Status API.

* commit '80d56531103249f103d7cb680cd431b059ff1d43':
  Doc change: Add docs for GP Purchase Status API.