Merge changes Icd18348e,I0e642b1b,I304bec5e
authorTony Tkacik <ttkacik@cisco.com>
Thu, 18 Dec 2014 14:20:29 +0000 (14:20 +0000)
committerGerrit Code Review <gerrit@opendaylight.org>
Thu, 18 Dec 2014 14:20:29 +0000 (14:20 +0000)
* changes:
  BUG-2459: maintain a cache of grammar caches
  BUG-2459: cache GrammarCache
  BUG-2459: centralize codec allocation


Trivial merge