Merge pull request #2 from rawartists/master

Codes had a wrong name associated with them that was resulting the metho...
Improvements
Merge branch 'master' of github.com:RyanThompson/Field-Type-Currency-Code

Conflicts:
	src/Pyro/FieldType/Currency.php
Better options
Merge branch 'master' of https://github.com/AIWebSystems/Currency

Conflicts:
	src/Pyro/FieldType/Currency.php