4.1.8
@masonproffitt fixed warning message for old versions of XRootD/pyxrootd (before 4.11.1): PR #501.
@jpivarski fixed conflicts between explicitly specified TBranches and automatically generated counter-TBranches when they have the same name: PR #499. Also, uproot.lazy identifies the only TTree in a file even if there are multiple with the same name, different cycle numbers: PR #500.