hook_help() was using paths - Now uses routes.

Now the following change record is in

https://drupal.org/node/2250345

and it corresponding patch

#2183113: Update hook_help signature to use route_name instead of path

There are minor changes need for the hook_help function as found in simplereservation.module

There is nothing complicated going on -
It is easy to verify that the function works in the new environment.

I will commit the patch this weekend if there are no complaints