COMP: move cmake minimum required version to 2.8.11 (timestamp)
COMP: move cmake minimum required version to 2.8.11 (timestamp)

orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB