added *actions* argumen to *post_transition_handler*
changed transition handler's arg *actions* to *transition*
changed transition handler's arg *actions* to *transition*
Merge branch 'post-hook' of github.com:xliiv/ralph_assets into post-hook
review changes
Merge pull request #362 from xliiv/post-hook

added *transition* argument to *post_transition_handler*