Updated version of golxc.
Changed type of written data back into slice, so that the rendering as JSON or YAML will be backwards compatible again.
Merge pull request #418 from katco-/update-golxc-version

Updated version of golxc.
Merge pull request #417 from TheMue/endpoints-return-slice-instead-string

Changed type of written data back into slice

This way the rendering as JSON or YAML will be backwards compatible again. We still only return the first endpoint.
Update golxc dependency
Merge pull request #420 from wallyworld/update-golxc-dependency

Update golxc dependency

Pull in golxc rev 12 to fix lp:1350011
action-set: a jujuc command for Actions to send values back to state

action-set permits action hooks to define an arbitrary map of params
which will be returned to the state server at the end of the Action.