Corrected runtime exception message that was missing a H in the word attach
Merge pull request #28 from wcalderipe/develop

Change the runtime exception message at AttachHelper
Fix the methods signature and passing parameters
Fixed a bug when the type uses underscore. It was using the strtolower to set the type, but since it used the Inflector::camelize to set the relation, it need to use the Inflector::underscode to get the initial value.
Merge pull request #30 from lucasfevi/develop

Fixed a bug in the relation when the type uses underscore. It was using strtolower...
Merge pull request #31 from krolow/develop

Merging develop