Sorting imports alphabetically.
Replacing the word "artifact".
Making README and USERGUIDE consistent.
Cleaning up some newlines.
Fixing quick start example to make it consistent with user guide.
Aligning =>s.
Adding properties being initialized in setupObjects.
Making test method names more descriptive.
Aligning =>s.
Using isCollection.
Removing superfluous docblock.
Refactoring assertInstanceOf calls.