write code angular js to draw skill circle chart
Merge branch 'master' of https://github.com/phuonghuynh/TechLooper

Conflicts:
	src/main/webapp/assets/modules/skill-analytics/skill-analytics.con.js
Implement count number of skills by technical term service
Merge branch 'master' of https://github.com/khoa-nd/TechLooper
Merge commit '423359ab44970579144673e1b3cda2063fc9ad83'

Conflicts:
	src/main/webapp/assets/modules/skill-analytics/skill-analytics.con.js