Small typo ;-)

[mikeerickson]

You have a typo in a few places of class names. You have used convinience where I believe you meant convenience

http://www.dictionary.com/browse/convenience?s=t

Example

https://github.com/PHLAK/Twine/blob/master/src/Traits/Convinience.php

[PHLAK]

Doh! This isn't the first time I've misspelled "convenience" either... will fix.

[mikeerickson]

@PHLAK I know the feeling, I spelt it wrong many times in my life. Nice package btw