Update tests, so that they test the expected behaviour of ecl_default.py, even if ecl_local.py is not given, or if not all possible variables are defined in ecl_local.py.
Update - check that both old and new interface raises NotImplementedError if ecl_version is not given.
Set the module flags for RML to include ANALYSIS_SCALE_DATA
Merge pull request #226 from perroe/update_ecl_default_tests

Update ecl default tests
Merge pull request #228 from joakim-hove/rml-enkf-scale

Set the module flags for RML to include ANALYSIS_SCALE_DATA