Add chart js
Custom chart js, remove unused code, add dataLabel option
Improve build and render methods to avoid multiple functions calls
Rewrite dataArray structure to the new dataObj
Improve build and render methods to avoid multiple functions calls
Add chart to followers stats after each reload
Add following stats to chart
Merge branch 'chart' into dev

Conflicts:
	assets/javascripts/appApi.js
	assets/javascripts/appData.js
Replace chart.js with chartnew.js. Improve chart and data
Improve gruntfile.js and package.json

Conflicts:
	Gruntfile.js
Add platform detection to avoid issue thanks to @namyaj
Release v1.1.1
Update readme and add todo list
Merge remote-tracking branch 'origin/master' into dev

Conflicts:
	package.json