Updated RPM spec file to use "alternatives", added the new `contrib` folder and updated the version to 1.0.0
Updated RPM spec file to use "alternatives", added the new `contrib` folder and updated the version to 1.0.0

gijsleussink/ceylon,gijsleussink/ceylon,gijsleussink/ceylon,gijsleussink/ceylon,gijsleussink/ceylon