title: Unable to load cxf feature in Karaf 4.0
body: <p>I am trying to use Karaf to host a REST service.  I am using version 4.0.0 M2 (as I'm early on in my prototype).  From what I have pieced together, in order to host a REST service, I can use Karaf Features to install the http and cxf features.</p>
  
  <p>What I have done so far...</p>
  
  <ul>
  <li>started Karaf - started fine</li>
  <li>set it up to find my local maven repo - fine</li>
  <li>used <code>feature:repo-add mvn:org.apache.cxf.karaf/apache-cxf/3.0.4/xml/features</code> - that worked without error, and I can see the xml in my mvn repo</li>
  <li>ran <code>feature:install http</code> - that worked, and I can see evidence of the Jetty code running</li>
  <li>ran <code>feature:install cxf</code> - this fails</li>
  </ul>
  
  <p>I am getting this message in the console</p>
  
  <blockquote>
    <p>karaf@root()> feature:install cxf Error executing command: Unable to
    resolve root: missing requirement [root] osgi.identity;
    osgi.identity=cxf-http-jetty; type=karaf.feature; version=3.0.4
    [caused by: Unable to resolve cxf-http-jetty/3.0.4: missing
    requirement [cxf-http-jetty/3.0.4] osgi.identity;
    osgi.identity=org.apache.cxf.cxf-rt-transports-http-jetty;
    type=osgi.bundle; version="[3.0.4,3.0.4]"; resolution:=mandatory
    [caused by: Unable to resolve
    org.apache.cxf.cxf-rt-transports-http-jetty/3.0.4: missing requirement
    [org.apache.cxf.cxf-rt-transports-http-jetty/3.0.4]
    osgi.wiring.package;
    filter:="(&amp;(osgi.wiring.package=org.eclipse.jetty.continuation)(version>=7.6.0)(!(version>=8.2.0)))"]]</p>
  </blockquote>
  
  <p>If I look at the bundles that are there, I can see org.eclipse.jetty.continuation package in my system when http is installed</p>
  
  <blockquote>
    <p>2015-05-08 09:29:02,928 | INFO  | pool-40-thread-1 |
    FeaturesServiceImpl              | 6 - org.apache.karaf.features.core
    - 4.0.0.M2 |   org.eclipse.jetty.continuation / 9.2.7.v20150116</p>
  </blockquote>
  
  <p>So, it's at version 9.2.7.  If I understand the error back at installing cxf, it wants a version that is >= 7.6.0 and not >= 8.2.0.</p>
  
  <p>Is there a version of the HTTP service that I can use with CXF?  I'm fairly new to Karaf, so I'm not sure how to specify an older version.  Thanks for any help.</p>