[Maven] Question about RPM signatures

[Wright, Omari]

I am having issues signing RPMs using Maven. I am not really too sure what goes 
in the configuration section for one. Secondly, it seems my Cygwin may be 
inappropriately configured or something. When I execute the command I get a 
message that Maven was unable to sign the RPM with an RPM sign exception while 
executing 'cmd.exe /X /C "expect -"'. Any help would be greatly appreciated.