Returns the full url based on JIRA base url and the path provided

        :param path: The subpath desired.
        :type path: str
        :param base: The base url which should be prepended to the path
        :type base: Optional[str]

        :return Fully qualified URL
        :rtype: str

def _get_url(self, path, base=JIRA_BASE_URL):
        """ Returns the full url based on JIRA base url and the path provided

        :param path: The subpath desired.
        :type path: str
        :param base: The base url which should be prepended to the path
        :type base: Optional[str]

        :return Fully qualified URL
        :rtype: str

        """
        options = self._options.copy()
        options.update({'path': path})
        return base.format(**options)