JCLOUDS-41: More fixes caused by a change in jclouds-chef
  See https://git-wip-us.apache.org/repos/asf?p=incubator-jclouds-chef.git;a=commit;h=7f029db1c7b618494b47adb39d04aebebec726c3 and JCLOUDS-3
JCLOUDS-18: Updates to Karaf feature and tests for org.jclouds -> org.apache.jclouds