changes to allow tests to be skipped when CEI_LAUNCH_TEST env variable is set.
Merge pull request #1914 from unwin/skip_main

changes to allow tests to be skipped when CEI_LAUNCH_TEST env variable i...
Merge pull request #1919 from lukecampbell/ghub-rb

Adds new service method to dpms get_data_process_definition_url
Implements service method for adding parameter to data product
Updates submodule