Add the find method to the Eloquent Query class.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>
Find no longer needs to be defined on the model since the query catches it correctly.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>
Merge pull request #1531 from jasonlewis/eloquent/bug/find

Allow find to be called anywhere on an Eloquent Model