OZF-265: (bug) fixing checkAdmin reference
OZF-237: (bug) Fixing ItemComment delete
OZF-266: Unable to delete Listing
bug fixes: Changing ServiceItem to Listing
OZF-239: Switching comment rating to int
OZF-162: Adding the release plugin to support installing the war file in a maven repo
(refactor): Adding ResourceUriBuilder layer
OZF-239: Switching ItemComment to use representation layer
OZF-239: Fixing additional ItemComment issues

Enforcing 1 comment per user per listing
Fixing use of populateDefaults pattern
Enabling the sample spring security configuration for development mode
Adding the grails wrapper script
OZF-162: Changing the sample data script to account for auth/auth
OZF-162: Updating the README
OZF-162: Correcting a typo in the README
OZF-249: Removal of unused domain classes: Tag/ServiceItemTag
OZF-249: Removal of a lot of code that references serviceItem and was no longer being used
refactor(ResourceUriBuilder): Switching existing reps to use ResourceUriBuilder et. al
OZF-239: Switching comment rating to int
(refactor): Adding ResourceUriBuilder layer
OZF-239: Switching ItemComment to use representation layer