Release version 1.1-2 (09/06/15)
    * Interface changes for stream release version 1.2-0.

Release version 1.1-1 (07/02/15)
    * Fixed NAMESPACE imports.
    * Downgraded to Java version 1.5 (from 1.7)
    * DSC_DenStream gained parameter k for reclustering.

Release version 1.1-0 (05/21/15)
    * updated to MOA Release 2014.11
    * DSC_MOA objects can now be saved using the convenience function saveRDS_MOA.
    * DSC_Clustream and DSC_Denstream use now DSC_TwoStage for reclustering.
    * Improved speed by looping through the data points in Java.

Release version 1.0-0 (12/18/14)
    * interface with stream changed. We use now update.DSC_MOA, etc.

Release version 0.1-1 (6/17/14)
    * applied changes in stream 1.0-2
    * MOA clusterers now report and plot assignment radii. 
    * improved vignette

Initial version 0.1-0 (6/10/14)
    * Moved MOA related code to this package
    * updated to MOA Release 2014.04 
