Merge pull request #302 from tylerferguson/develop

Updated changelog version number
Merge pull request #307 from tylerferguson/develop

Updated version number in package.json
Changed the series colors to be defined in CSS
removed comments
Created ChartBuilder to remove boilerplate chart code

-Added chart builder config file

- Updated grunt file with new files
reverted flag set during development testing
Merge pull request #309 from seanworkcode/feature/switch-theme-to-css

Changed the series colors to be defined in CSS
Created simpleChart maker for column charts
- Added series and axis builders
- removed chart builder and config
Removed methods that will not be used in simple chart
Removed builders for simple chart
-options can bet by using existing chart api
Created SimpleChart Abstract base class
- Factored concrete charts into inheriting classes
Added tests for SimpleChart
SimpleChart defaults height and width to 500px and xAxis ticklabels display vertically
Updated documentation for simplecharts
Changed simplechart to wrap data in a dataset object
Merge branch 'develop' of https://github.com/ScottLogic/insight into develop
Updated changelog to version 1.3.0