2006-01-21 v0.07
  * Documentation
2006-01-13 v0.06
  * Documentation
  * Updated example scripts
2006-01-07 v0.05
  * Documentation
2006-01-04 v0.04
  * Documentation
2006-01-03 v0.03
  * Documentation
2006-12-21 v0.02
  * added example-plot
2006-12-17 v0.01
  * Original version