Added latest grunt-sass version and changed sourceMap config
Update README.md

Removed duplicate word 'is' on line 26
Fixed typo: "problem which is is already solved" --> "problem which is already solved"
Merge pull request #57 from jonsadka/develop

Update README.md
Added basic event handling module
Refactored Svg Module, added new methods and documentation
Enabled live chart script eval to contain var chart = Chartist...
Also enabled params and return documentation for functions
Major refactoring to include event module
Added live examples for using events to modify the drawing process
Updated to version 0.2.0