merged upstrem/master
added jshint for build / watch
added support for options in angular module
Merge pull request #51 from mrzmyr/angular-add-options-attribute

Angular add options attribute
Merge remote-tracking branch 'origin/development' into development

Conflicts:
	Gruntfile.js
	dist/angular.easypiechart.js
	dist/angular.easypiechart.min.js
	dist/easypiechart.js
	dist/jquery.easypiechart.js
	package.json
	src/easypiechart.js
updated tests for new options attribute
updated the readme
updated build file
added phantomjs to default browser as running local unit tests
added polyfill of function.prototype.bind for IE8 support
use parseFloat instead of parseInt and fix initial update for IE
Revert "added polyfill of function.prototype.bind for IE8 support"

This reverts commit e53eed6517c7247afb54615d99a0e2b61f3d8dbc.
added umd wrapper for AMD and requireJS support
added new line at EOF
added Function.bind polyfill for tests
2.1.0