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.
TMP API: action-set
actionComplete / actionFail in uniter
WIP: ActionCompleted / ActionFailed