Changelog for CImg-devel-1.6.1-2pclos2015.x86_64.rpm :
Fri Mar 27 13:00:00 2015 bb 1.6.1-2pclos2015
- fix this package

Tue Mar 17 13:00:00 2015 Agent Smith 1.6.1-1pclos2015
- updated the package to the most recent source, removed Greycstoration (deprecated). Only devel package now builds.