Linetip onclick API added.
Merge branch 'master' of https://github.com/fuqcool/perfetch-app

Conflicts:
	src/js/app.js
	src/js/directive/perfetch-viewer.js
Merge branch 'master' of https://github.com/fuqcool/perfetch-app

Conflicts:
	src/js/app.js
	src/js/directive/perfetch-viewer.js