Add a create_node method in the main Jig superclass
Make crowbar init script always create a space for its pids.
Fedora 18 build support
Merge pull request #454 from rhafer/fix/bundle-install

Merged by devtool for VictorLowther
Merge pull request #453 from VictorLowther/pull-req-master-758191eb41a2dc4ff59534da0d617ba48d81bd64

Merged by devtool for VictorLowther
Merge pull request #456 from VictorLowther/pull-req-master-279d7e169c8dd7614657c2cc6fa005ae23c18769

Merged by devtool for VictorLowther
Merge pull request #459 from rwsu/master

https://github.com/crowbar/barclamp-crowbar/pull/459

Merged by devtool for aspiers
Simplified bundle install call in init script

as suggested by Victor. Thanks!