Changes in version 1.3                         

  - update diff2html
  - fix argument passing
  - patch internal css for use in htmlwidget and Firefox

                         Changes in version 1.2                         

  - add shiny example

                         Changes in version 1.1                         

  - create_diff: add handling of filenames

                         Changes in version 1.0                         

  - diffr2
  - create_diff