[FIX] i18n helper and not directly the gem translation.
[FIX] Rake default task
[GITIGNORE] +ruby-version
[BUMP] Version 0.0.9
[UPDATE] Adding TriggerCustomEvent API call to the gem
Adding to campaign specs to cover custom event triggering
[UPDATE] Cleaning up old spec & adding new specs for the CustomEvent object
using Responsys::Helper.get_message where needed
[UPDATE] VCR specs for campaign API method calls