Trivial fixes for Py3 compatibility
Merge pull request #6 from Rosuav/py3fixes

Trivial fixes for Py3 compatibility
Pieces.py prints some audiaanalysis details to stdout

	modified:   .gitignore
	pieces.py
pieces.py prints details of analysis object to stdout

	new file:   pieces.py
Cleaning up and made capsule files available for reference

	modified:   .gitignore
	capsule.py
	capsule_support.py