Merge pull request #43 from Wizcorp/master

Get some readme changes, and a commit hook change.
some cleanup, rename no longer uses to. pop, shift, reverse no longer use a val.
bump version number to v0.0.7, update readme and comments to reflect current status.
added coverage to ignore.
Merge pull request #10 from bjornstar/master

v0.0.7: Updated readme and comments, took out rename's to and op vals for ops that don't require values.