tests: Changes to output report and hack for comparing outputs. * Still some problems with newlines and YAML so might as well strip both the actual and expected outputs. * More fancy output for comparing strings.

syntax: glob
*.pyc
venv
tags
build/lib
build/messages/_cache
build/messages/_counter
dist
docs/_cache
docs/_counter
docs/bower_components
docs/node_modules
piecrust.egg-info
piecrust/__version__.py