[hack] Print out version string in the logs
[hack] Print out version string in the logs

Reviewed By: alexchow

Differential Revision: D3195110

fb-gh-sync-id: 2ff2bc2457a9b5dbff82b41c3f40e681fc1bcb66
fbshipit-source-id: 2ff2bc2457a9b5dbff82b41c3f40e681fc1bcb66

d14b3l/flow,gabelevi/flow,popham/flow,cesarandreu/flow,MichaelDeBoey/flow,jeffmo/flow,d14b3l/flow,jamesgpearce/flow,claudiopro/flow,samwgoldman/flow,AgentME/flow,fletcherw/flow,JonathanUsername/flow,facebook/flow,AgentME/flow,jamesgpearce/flow,ylu1317/flow,JonathanUsername/flow,d14b3l/flow,AgentME/flow,jgrund/flow,claudiopro/flow,AgentME/flow,jamesgpearce/flow,mroch/flow,mroch/flow,cesarandreu/flow,claudiopro/flow,gabelevi/flow,nmote/flow,popham/flow,ylu1317/flow,facebook/flow,MichaelDeBoey/flow,ForbesLindesay/flow,AprilArcus/flow,mroch/flow,jeffmo/flow,samwgoldman/flow,popham/flow,samwgoldman/flow,JonathanUsername/flow,jeffmo/flow,samwgoldman/flow,TiddoLangerak/flow,mroch/flow,facebook/flow,chenglou/flow,TiddoLangerak/flow,gabro/flow,chenglou/flow,ylu1317/flow,jgrund/flow,cesarandreu/flow,AgentME/flow,facebook/flow,samwgoldman/flow,TiddoLangerak/flow,AprilArcus/flow,jdelStrother/flow,AprilArcus/flow,facebook/flow,AprilArcus/flow,jamesgpearce/flow,JonathanUsername/flow,samwgoldman/flow,gabro/flow,JonathanUsername/flow,mroch/flow,nmote/flow,jdelStrother/flow,d14b3l/flow,jdelStrother/flow,ylu1317/flow,gabro/flow,jeffmo/flow,ForbesLindesay/flow,TiddoLangerak/flow,ForbesLindesay/flow,gabelevi/flow,gabelevi/flow,nmote/flow,cesarandreu/flow,jamesgpearce/flow,jeffmo/flow,jamesgpearce/flow,mroch/flow,JonathanUsername/flow,nmote/flow,d14b3l/flow,chenglou/flow,gabro/flow,fletcherw/flow,AprilArcus/flow,fletcherw/flow,claudiopro/flow,popham/flow,chenglou/flow,gabelevi/flow,JonathanUsername/flow,jamesgpearce/flow,ForbesLindesay/flow,ForbesLindesay/flow,chenglou/flow,popham/flow,nmote/flow,fletcherw/flow,jdelStrother/flow,gabro/flow,facebook/flow,ylu1317/flow,jgrund/flow,gabelevi/flow,nmote/flow,fletcherw/flow,claudiopro/flow,jdelStrother/flow,mroch/flow,jgrund/flow,jdelStrother/flow,nmote/flow,MichaelDeBoey/flow,MichaelDeBoey/flow,facebook/flow,gabro/flow,chenglou/flow,popham/flow,gabelevi/flow,jgrund/flow,jeffmo/flow,AprilArcus/flow,jgrund/flow,ForbesLindesay/flow,TiddoLangerak/flow,MichaelDeBoey/flow,fletcherw/flow,popham/flow,samwgoldman/flow,d14b3l/flow