am 1d46eb30: am 7271d158: am bc9cac17: Make Gesturebuilder build like a sample.

Merge commit '1d46eb3093723d509e45d33f65676dc3fd8f0360'

* commit '1d46eb3093723d509e45d33f65676dc3fd8f0360':
  Make Gesturebuilder build like a sample.