BF: Failing tests fixed.
BF: Failing tests fixed.

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