Add a cli wrapper.

This allows use of the command line to pump data at compd,
vastly improving its usability (and thus also developer speed).

Change-Id: Ib9412dd4fda54834859a6b9f2e1c15199ef2817d
Remove a debug print

Change-Id: I6c15338c098f58cdbf79d83f1b42ebf710d783ae
Merge remote-tracking branch 'badger/master'