Improve and rename WGTLocalCatalogueTestCase to PackagedResourcesTestCase
Remove some references to Context
Add a test_basic_packaged_mashup_deployment test
Add a test_basic_packaged_operator_deployment test
Replace Event with OutputEndpoint and Slot with InputEndpoint
Bind rdf namespaces at build_rdf_template_from_workspace
Fix some pep8 reported problems in mashupTemplateGenerator.py
New WirecloudRemoteTestCase method: scroll_and_click
Work around some problems with chromedriver