Better Routes inclusion, and fixed typo

Changed the readme to utilize proper CakePHP Plugin Route integration,
as per bmcclure's issue.

There were also a few minor typos.
Changed Readme to reflect newer Plugin View override

Reference: http://book.cakephp.org/2.0/en/plugins.html#plugin-views
Merge pull request #10 from theqwertman/master

Better Routes inclusion, View Override, and fixed typo