This handler uses the Jira Rest API library to create a group within Jira. The handler first puts the data that was inputted into the JSON format and then posts that information using a REST call with basic auth. (WARNING: Using this handler without enabling SSL will not be secure). Any errors that occur during the process will be caught and re-raised by this handler. Because there is no return, if there are no errors raised by the handler the group has been created successfully.