Merge changes I52c2aaab,I2509ed5e,Ic1d8a4e5,I73730f79,Ica1959e5,I0ce61b07
authorTony Tkacik <ttkacik@cisco.com>
Sat, 8 Nov 2014 16:06:15 +0000 (16:06 +0000)
committerGerrit Code Review <gerrit@opendaylight.org>
Sat, 8 Nov 2014 16:06:15 +0000 (16:06 +0000)
* changes:
  Fix a raw Dictionary reference
  Fix a raw Enumeration reference
  Fix a non-generic CheckedFuture
  Access static methods via class
  Remove unused local variable
  Fix non-generic references to Optional


Trivial merge

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