Use cache to keep track chart render
Merge branch 'master' of https://github.com/johnsonpham/TechLooper
Fix issue : duplicated emit same events when click on new chart button
Merge pull request #52 from phuonghuynh/master

Fixed some bugs
Fix setting bar issue
fix bug for bubble chart on mobile version and remove export to images for pie chart
Merge branch 'master' of https://github.com/phuonghuynh/TechLooper

Conflicts:
	src/main/webapp/assets/modules/pie-chart/pie-chart.tpl.html