rework for personal preferences, many changes

 Added $repolink config to link commit on bitbucket, github
 Quoted config vars to avoid unary operator errors on empty vars
 Refactor story format to post in Asana, link bitbucket commit
 Debug messages to help verify what's going on
 Todo's toward rewriting for as a pre-push hook to allow commits to
 be amended and rebased finalizing with a push.