LOW : removed logs
LOW : NPE Protection
LOW: adding FIB Tests + fixing an issue in MatchFlexoInstance
LOW : fixing fibs for ModelSlotInstanceConfiguration
Merge branch '1.7.0' of ssh://git@github.com/openflexo-team/openflexo-core.git into 1.7.0
Merge branch '1.7.0' of ssh://git@github.com/openflexo-team/openflexo-core.git into 1.7.0
LOW: remove useless comments and  prevent NPE