Fix Init file to follow chkconfig standards.  Fix the tests to run as sy...

...sctl and not sysctl_test, as there is no reference to that cookbook

The init scipt must have the chkconfig: run levels in order for the chef service to be able to support "action :enable".

Also fixed some of the tests as they were referencing sysctl_test which was not an existing cookbook.  It looks like all the tests pass for me locally.