Merge pull request #581 from mcmonkey4eva/master

Finally, a feature-based pull request!
add 'matches number' (works same as 'matches double', but more denizen-like wording)
Merge pull request #582 from mcmonkey4eva/master

Request a feature pull
Whoops, actually use the naming conventions put into place by denizen. 'decimal' == double, 'number' == integer