Revert "Bumping version to 0.7.beta1"

This reverts commit 8d100a57b9cb43f843819cb49820e8b1995284f6.
Revert "Merge pull request #15 from buildboxhq/0.7"

This reverts commit 2ff85528d98d62dba97efbae27d6b1b55b4c8991, reversing
changes made to 4ba9a9e195ab8459e8eda9ab2cfb78a540045a63.