BF: query __version__ from the project not from repo
Merge pull request #55 from yarikoptic/patch-1

BF: query __version__ from the project not from repo
Add @yarikoptic to contributors
Updated Heroku Toolbelt command

Previous versions of the Heroku Toolbelt used config:add and config:remove.
Merge pull request #57 from oubiga/master

Updated Heroku Toolbelt command
Update CONTRIBUTORS.txt