Added full clip path hierarchy output for nested clips in unit test output.
Added comments and fixed identations.
Added more comments.
Adjusted some comments
Renamed variable to be more precise
Matched variable naming
Changed clip name to clip path for changes made to scommand and the information being passed.
Changed clipPath to path to be more generic.
Cleaned up message node parsing.
Shortened comments.
Merge pull request #17 from jenkinsci/ClipPathHierarchy

Adds clip path hierarchy to result output.  Code reviewed by Matt.