Remove "puppet_" prefix from action names inside the puppet pack.
Use consitent name for twilio action metadata file and remove pack name from the
action prefix.
Also remove prefix from JIRA action.
Update jira action name - create-issue -> create_issue.
Merge branch 'master' into remove_pack_name_prefixes
Merge pull request #13 from StackStorm/remove_pack_name_prefixes

Clean action names