Merge "fixing warnings"
authorGiovanni Meo <gmeo@cisco.com>
Tue, 23 Apr 2013 19:11:10 +0000 (19:11 +0000)
committerGerrit Code Review <gerrit@opendaylight.org>
Tue, 23 Apr 2013 19:11:10 +0000 (19:11 +0000)

Trivial merge