Bumped version number to 0.7.2-SNAPSHOT
bugfix to correct zoom on empty init per #73
Fixed box-sizing of items on Firefox (Fixed #74)
Merge remote-tracking branch 'origin/develop' into develop
fixed bug by #75
Merge branch 'develop' of https://github.com/almende/vis into develop
rebuild dist
updated history
hierarchical layout is now recalculated on addition and removal of node or edge and edit of edge
Released version 0.7.2