Version 0.3
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* Update documentation
* Remove functions that are irrelevant to clusterfly
* Add a NAMESPACE
* 

Version 0.2.3
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  * Many tweaks to the display of SOMs
  * Modified SOM visualisation to also work with SOMs from the Kohonen package
  * added extra argument to clusterfly, to allow visualising variables that you don't use to cluster
  * added method to extract clustering from partition objects (including clara and daisy) object