gwtjsonrpc 1.2.2
gwtjsonrpc 1.2.2

Change-Id: I8082df29fe6dad04b140dedc33f4ce1e04d1145d

CandyShop/gerrit.gwtjsonrpc,GerritCodeReview/gwtjsonrpc,GerritCodeReview/gwtjsonrpc,1yvT0s/gerrit.gwtjsonrpc,evanchueng/gerrit.gwtjsonrpc