Add retry counts to replication tasks so they can be viewed by show-queue.

Sample show-queue output:
Task     State        StartTime         Command
------------------------------------------------------------------------------
76e89649              08:59:41.943      push aaa.com:/git/abc.git
760ad627 09:01:18.332 09:00:18.333      (retry 1) push aaa.com:/git/All-Projects

Change-Id: I57f541af1778e072bd6ecd1c613ce9b332b2a5d8
1 file changed
tree: a389da3e83a797e37e6edc2539527bdeec0cd13b
  1. .settings/
  2. src/
  3. .gitignore
  4. BUCK
  5. LICENSE
  6. pom.xml