tree d5a1a3abad87acca718c3147e79d487af7fdd3b0
parent 6c09ae098b373a86f65f9c87f1a7eff8d9a17dbc
author Menghan Li <menghanl@google.com> 1491590118 -0700
committer Menghan Li <menghanl@google.com> 1491590118 -0700

change version to 1.2.1 before releasing