2006-02-25 v0.12
  * Graphics::ColorNames is now optional e.g. black=>[0,0,0]
2006-02-17 v0.11
  * Modification to account for rbg.txt file is not in a standard location
2006-02-01 v0.10
  * Parameters ticks and border can now be 0
2006-01-25 v0.09
  * Corrected Error in _scale method
  * Corrected Error in _imgxy_xy method
  * Corrected Error in addGeoString method
2006-01-24 v0.08
  * Added Geo equivalent functions
2006-01-24 v0.07
  * Added color, font, and addString methods
  * Added example-text.pl
2006-01-16 v0.06
  * Documentation
2006-01-13 v0.05
  * Added addGeoLine methods
2006-01-13 v0.04
  * Added addArc methods
2006-01-04 v0.03
  * Documentation
2006-12-22 v0.02
  * Renamed image method to draw
  * Added addLine method
2006-12-20 v0.01
  * Original version