Changes in version 2.1                         

  - 2.0 Now constructs confidence ellipses for multiple correspondence
    analysis as well as simple correspondence analysis

  - 2.0 Quicker for larger data sets due to use of Hungarian algorithm
    for axis rearranging

  - 2.0 Bootstrap critical values added

  - 2.1 Correction to plotting which allows for difference between R and
    Rstudio

  - 2.1 Routines and examples to help adding ellipses to plots from
    other packages