def save
      if loaded?
        self.class.update(@fields.format_for_update, jira_key)
      else
        response = self.class.create(@fields.format_for_create)
        self.jira_key = response.parsed_response["key"]
      end
      jira_key
    end
def save
      if loaded?
        self.class.update(@fields.format_for_update, jira_key)
      else
        response = self.class.create(@fields.format_for_create)
        self.jira_key = response.parsed_response["key"]
      end
      jira_key
    end
Saves the current Issue but does not update itself.