Made a bunch of changes to sensu::checks

* Added all checks in the /etc/sensu/conf.d/checks/ directory
* Removed sensu::check::config
* Updated tests
Repeat of check stuff with handler stuff

* Removed Sensu handler config
* Moved directories to server
* Fixed tests
Merge pull request #60 from jamtur01/realname

Realname
Merge git://github.com/sensu/sensu-puppet