[FABRIC-1182] Fix problem with threading in maven download plugin
[ENTESB-2111] Do not call ConnectionStateListener twice (possibly on @deactivated SCR components)
Fix resolution when installing the jaas feature
#2882 container-create-ssh run into "Auth fail" when use password way to auth
Improve the maven proxy:
  - use servlet 3 async mode
  - correctly merge maven metadata
  - use it as a mirror instead of an additional repo
Make sure external repositories are not proxied or mirrored
Update hawtio version
Upgrade to hawtio 1.4.27 & fix some git stuff
Implement new git file manager methods
Fixed return value in Spring REST proxy.
Set stop command for mule container

  This is necessary otherwise making
  changes to profiles will end up in fabric8
  killing containers because it can't find
  a proper way of restarting them.
Change share lib path for mule container

  Mule doesn't actually load libs from the lib
  path. Libraries are loaded from subfolders.
  It makes sense to put addon libraries in the
  'user' folder.
Resolves #2855 - Typo in jetty profile causes provisioning failure
export dosgi API packages
Fixed bug: DefaultProfileBuilder.setRepositories was replacing bundles instead of repositories
Fix provisioning of containers if the maven proxy has not been initialised yet
Add note about environment vars in b2d 1.3+

    Note about new TLS environment variables
    in boot2docker 1.3.