Changes in version 0.1.2                        

  - Fixes bugs #3 (namespace problem), #4 (extraneous documentation), #5
    (wrong intercepts for engulfed mass), and #6 (wrong coefficients in
    morph_fun())
  - Adds tests for #3 and #5

                 Changes in version 0.1.1 (2020-03-15)                  

  - Initial version
  - Add allometric data from Kahane-Rapport and Goldbogen (2018)
    \doi{10.1002/jmor.20846}
  - Add functions for predicting rorqual morphological parameters from
    body length (rorq_*())