Update OpenShift test template to allow deploying with other apps
    
    Build image used in OpenShift from Fedora
    
    The .spec file change to update dependencies in order to
    use python2-* instead of python-* broken building on top of
    centos.
    
    Use 'app' label in the OpenShift test template
    
    When deployed together with other services (WaiverDB,
    Greenwave), this label can be used for selecting
    ResultsDB related resources.
    
    Allow anyone to POST a result
    
    For testing purposes it's easier to allow anyone to
    POST on the external facing service.