1.0.0.rc.1

- Add Matcher `have-type-of`
- Adds Warnings/Errors
- Adds leading underscores to scss files
- Remove `be-undefined()`
- Remove `be-defined()`
- Add Stringify Util
- Improve Statement output with stringify util
- Add Contain Util
- Add Equal Util
- Switch meaning of `be()` and `equal()`
- Clean up `contain()` and `deep-contain()` with contain util
- Renames internal variables to make more sense
- Refactor Grunt Task