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
For added and removed attributes add their values
Add break word for long changes values
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
Display ids in titles as small and faded texts. #270
Use icon arrows for interactions. Closes #264
build