Can't find the license

[pranasblk]

Would you mind adding one?

Thanks!

[gramoli]

There are two versions subject to different licences:

• the licence for the C/C++ version can be found at:
  https://github.com/gramoli/synchrobench/blob/master/c-cpp/COPYING
• the licence for the Java version can be found at:
  https://github.com/gramoli/synchrobench/blob/master/java/COPYRIGHT