TEST - tiny fix assert_almost_equal
TEST - tiny fix assert_almost_equal

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