TODO List (Features)
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* Line Styles DONE
* Customisable Width for bar charts DONE
* Fill Area DONE
* Download Image

* Friendly Color Values
* Easy calculations for Stuff that is needed

TODO List (Other)
=================
* Create an alternate git repository

Code Level Improvements
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* Automate upload to google code
* Write tests that render different kinds of graphs
* Use splats instead of attribute accessors to provide a neater API (?)
* Clean up encoding, especially the handling of 'missing' values
* Improved error handling and reporting for things
  * Number of labels and number of postions in axis must be the same (?)
  * Axis styles need to be specified in a certain way