Fix bug : displays the percentage number instead Infinity when previous count is zero
Comment Social Network name metadata
Merge branch 'master' of https://github.com/phuonghuynh/TechLooper

Conflicts:
	src/main/webapp/assets/modules/skill-table/skill-table.fac.js
Merge commit '763de4117ae58046ae61327c71dafc639fa421ac'