Revert "Using Rails::Engine to load the helper and partials."

This reverts commit d3494751c5d8669e5a84f821c59f6ee2febff717.
Revert "Fix for tests, since ActionController is not always defined. Added some README stuff for view helpers."

This reverts commit e5fe421398daf8a144f5f3a5460444ab9492b034.
Revert "Started working on a view helper to render changes made to an object."

This reverts commit 9f9a2b90e7b820f3c75d67592ccc5bc7b7674303.