Ignore RVM config files
Merge branch 'master' of https://github.com/rubysolo/dentaku
Add more specs
Update documentation
Change the definition of a function to an identifier followed by an open parenthesis

This will make it a little easier to add more functions in the future.
Merge pull request #7 from CraigCottingham/master

Change the definition of a function to an identifier followed by an open parenthesis