0.5.0

Much good stuff:

• AppArmor! Unprivileged containers are now secured with a default apparmor profile. This is based on the default docker apparmor profile for maximum compatibility
• The shared_mounts bosh property is gone, we now do the right thing for anything in /var/vcap/data
• We now use the new OCI "create/start" split to run network plugins, allowing much more flexibility in how this works and cleaning up the code a lot
• Iodaemon is gone, we now use a binary called 'dadoo' to do a roughly similar job
• Reattaching after restart should now be more bulletproof, for example getting the exit code should work
• Code now imported via code.cloudfoundry.org domain