Add implementation of hook_civicrm_permissions
Add hook_civicrm_permissions
fix the double inclusion of additional code
Merge pull request #7 from JoeMurray/master

add hook_civicrm_permissions

Note: This, of course, is merged into wariocrm. There's more discussion for full patch on http://forum.civicrm.org/index.php/topic,27647.0.html