Fix how Linux flavor is determined for generating systemv init script #31
Description
In lib/systemv.js, the output of "cat /proc/version" is parsed for certain Redhat or Debian strings. This does not work for all Linux builds.
The standard method for init scripts is to check for either of the "/etc/redhat-release" or "/etc/debian-version" files, since they only exist in their respective Linux flavors.
Hopefully this is easy to fix, since your service does not work with our current Redhat or Debian Linux builds (although Debian is the default flavor so it ends up generating the right script for it).