tree 68db44c8c1d70208b0b62b7138afe68f89089960
parent f5896bead53bef7760c80d86b21c3b1c1a642236
author Brian O'Connor <bocon@onlab.us> 1463611219 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1463696221 +0000

Adding Checkstyle daemon

Lazily instaniate a checkstyle daemon for the first checkstyle job.
Then, each subsequent checkstyle target uses the daemon.

The daemon is terminated when the parent buck or buckd exits.

Change-Id: I4dbea957f20a3f77048dd25d960b7faa1eafef37