TEST - added modelarray tests
TEST - added modelarray tests

beni55/dipy,maurozucchelli/dipy,beni55/dipy,samuelstjean/dipy,JohnGriffiths/dipy,sinkpoint/dipy,demianw/dipy,sinkpoint/dipy,demianw/dipy,mdesco/dipy,JohnGriffiths/dipy,oesteban/dipy,StongeEtienne/dipy,FrancoisRheaultUS/dipy,nilgoyyou/dipy,Messaoud-Boudjada/dipy,samuelstjean/dipy,villalonreina/dipy,villalonreina/dipy,maurozucchelli/dipy,rfdougherty/dipy,Messaoud-Boudjada/dipy,mdesco/dipy,maurozucchelli/dipy,rfdougherty/dipy,matthieudumont/dipy,nilgoyyou/dipy,samuelstjean/dipy,oesteban/dipy,matthieudumont/dipy,jyeatman/dipy,jyeatman/dipy,StongeEtienne/dipy,FrancoisRheaultUS/dipy