pysimCoder on other platforms

[robertobucher]

I've begun to work with docker, in order to produce docker images and try the SW on other platforms (Mac and Windows).

I've tested the generated image under Linux and it correctly works. The file for the generation of the image are now provided in the disctro. The README.md file contains a short description of the steps required to generate the finale image.

[robertobucher]

Now it is possible to get the Linux distro with pysimCoder using docker and the command:

     docker pull robertobucher/pysimcoder