Revert "add gif"
Revert "add gif"

This reverts commit 559c53189a56717ffc7015fc01756ae00cffe13a.

AvidGeo/foss4g2017-dev,AvidGeo/foss4g2017-dev,artardif/foss4g2017-dev,AvidGeo/foss4g2017,artardif/foss4g2017-dev,artardif/foss4g2017-dev,AvidGeo/foss4g2017,AvidGeo/foss4g2017-dev,AvidGeo/foss4g2017