BF: Can't inplace division with different types.
BF: Can't inplace division with different types.

Seems to be a new "feature" in numpy 1.10

nilgoyyou/dipy,villalonreina/dipy,matthieudumont/dipy,JohnGriffiths/dipy,matthieudumont/dipy,nilgoyyou/dipy,JohnGriffiths/dipy,StongeEtienne/dipy,demianw/dipy,StongeEtienne/dipy,FrancoisRheaultUS/dipy,demianw/dipy,FrancoisRheaultUS/dipy,villalonreina/dipy