BF - use urllib to turn path to url for better portability
BF - use urllib to turn path to url for better portability

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