Comment 3 for bug 1500898

Reviewed: https://review.openstack.org/254644
Committed: https://git.openstack.org/cgit/openstack/python-jenkins/commit/?id=302eb5dad6439842e076fead5bd76f20f615e6a8
Submitter: Jenkins
Branch: master

commit 302eb5dad6439842e076fead5bd76f20f615e6a8
Author: Dong Ma <email address hidden>
Date: Tue Dec 8 17:49:38 2015 +0800

    Fixed create_node() Error

    Fixed create_node() raises HTTP Error 400 Bad Request

    This issue caused by:
        self.jenkins_open(Request(
            self._build_url(CREATE_NODE, params), b''))
    The "params" dictionary of options isn't parsed correctly
    during _build_url funciton that Jenkins is expecting

    Fixed it use urlencode to parse the params and construct
    the URL

    Change-Id: I85fa43bc0b4ff1530133b862734e94aede9b44a5
    Closes-Bug: #1500898