Changelog for ruby2.4-rubygem-image_optim-doc-0.24.2-lp150.1.5.x86_64.rpm :

* Wed Apr 12 2017 mrueckertAATTsuse.de- update to 0.24.2
* Fri May 29 2015 mrueckertAATTsuse.de- update to 0.20.2
* Fri Jul 25 2014 mrueckertAATTsuse.de- downgrade to 0.9.1 for now- added gem2rpm.yml to recommend the gfx optimization tools that the gem shells out to.
* Wed Jul 23 2014 mrueckertAATTsuse.de- initial package