initial delayed jobs wiring
devise key needed for latest devise
fix role type bug
fix role type bug
update role/node_role raw template
improve handling of role/node-role overlays
merge resolution
house keeping while working on test fixes
get bootstrap + network integration working
network BDD tests passing
network BDD tests passing
fix network-server bootstrap for testing jig
all tests passing
Merge remote-tracking branch 'crowbar/master'
fix breaking BDD log calls dues to changes in erlang BIF stacktrace on OpenSUSE 12.03

From troubleshooting w/ Uncle J, we need a quick fix to unblock testing.
Merge pull request #707 from cloudedge/pull-req-master-d1af870ffaea8f0e279951a579591a7bc94b371d

https://github.com/crowbar/barclamp-crowbar/pull/707

Merged by devtool for VictorLowther
Fix jig_active logic to operate properly in production mode.
Move annealing responsibilities to the newly-created Run class, and
fixup the state machine to use it for all convergence tasks.
Merge pull request #708 from VictorLowther/pull-req-master-b8895885003093f140e37ed4f5efc36a05f38852

https://github.com/crowbar/barclamp-crowbar/pull/708

Merged by devtool for cloudedge
We no longer need an Annealer queue.