avoid clobbering existing files on copy
name, not title
updated template to be a bit more semantic
clear perf results before re-running
moved library description into <article> section
fixed the issue w/ wrong descriptions appearing in some places
fixed path to lib in spec file
added support for grouping by namespaces (see #2)
fixed up namespace option to use specified order (closes #2)
overwrite files on copy if desired
forgot to include this in the commit to close #2
added success/failure CSS class to example rows on running specs
added any global errors to the failure notification area
fixed global exception handler
a couple of basically pointless tests
exit gracefully w/ help if no file was provided
gah, I can't keep track of everything I did here