Changelog for ruby2.3-rubygem-winrm-2_1-2.1.3-2.1.x86_64.rpm :

* Tue May 23 2017 opensuse_buildserviceAATTojkastl.de- changed naming of the package, as this is a versioned gem
* Sun May 21 2017 opensuse_buildserviceAATTojkastl.de- created spec with gem2rpm for fixed version 2.1.x