Changes in version 1.5.0 (2017-02-23)                  

To be released as 1.5.1

  - Fix bugs in function plot_marta add plot.default.
  - Add import plot_default in NAMESPACE.
  - Convert rd files to PDF properly, there was a problem with the
    dvipdf2 library.
  - Added the "tools" folder to save the images of the README file.