Fixed import error in test_rest_bluemix
Fixed import error in test_rest_bluemix

ddebrunner/streamsx.topology,IBMStreams/streamsx.topology,IBMStreams/streamsx.topology,ddebrunner/streamsx.topology,wmarshall484/streamsx.topology,wmarshall484/streamsx.topology,ddebrunner/streamsx.topology,wmarshall484/streamsx.topology,IBMStreams/streamsx.topology,ddebrunner/streamsx.topology,ddebrunner/streamsx.topology,IBMStreams/streamsx.topology,IBMStreams/streamsx.topology,ddebrunner/streamsx.topology,wmarshall484/streamsx.topology,IBMStreams/streamsx.topology,IBMStreams/streamsx.topology,wmarshall484/streamsx.topology,wmarshall484/streamsx.topology,wmarshall484/streamsx.topology,ddebrunner/streamsx.topology,wmarshall484/streamsx.topology