updates to make GPML parsing work in Safari
update format-converter to work with Safari
clean up and update testing system
unidentified commits
got phantomjs working and updated test documention
Add close symbol to notifications. #261
Group similar notifications (only successive). Closes #261
Merge branch 'newjson' into diffnew

Conflicts:
	dist/lib/pathvisiojs/js/pathvisiojs.js