Use CLI and Mox stubs rather than MockCLI
Parametrize salted tests
Parametrize testAutomatedScript
Combine unit db password tests
Test user_id 0 (root) in password unit tests
Decorate testPassword with --no-salt parametrization
Test bin/omero db password output when --no-salt is passed
Update copyright header
Rename testAutomatedScript as testScript
Test password output for all input combinations
Decorate test_script with --no-salt parameter and test script output
Test file argument for bin/omero db script in unit test
Merge pull request #21 from sbesson/1387-simple-salt

Refactor test_db.py unit tests