Bump packages/ruby and lucid64 rootfs

Bump :
  Abhijit Hiremagalur:
     Upgrade libyaml version to 0.1.6

Signed-off-by: Eric Malm <emalm@pivotallabs.com>
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Chris Adams:
     Fix broken spec ( Travis Unknown )

Signed-off-by: Sabha Parameswaran <sparameswaran@gopivotal.com>