flowdock/flowdock-text — pull request #21 by Mumakil (2014-07-15 13:59:28+00:00)
Title: Add @-signs to hashtag-boundary

This will prevent multiple parsing of @mentions (so that things without @ don't match). Hashtags already exclude @-signs by only including latin letters plus a bunch of other chars. hashtagBoundary is used elsewhere to match for example highlights without @-sign, so this will help there. No existing specs fail after this modification.