Accommodate S3 import paths with leading slashes
Accommodate S3 import paths with leading slashes

data-exp-lab/girder,sutartmelson/girder,data-exp-lab/girder,sutartmelson/girder,kotfic/girder,msmolens/girder,salamb/girder,sutartmelson/girder,opadron/girder,opadron/girder,chrismattmann/girder,kotfic/girder,kotfic/girder,RafaelPalomar/girder,salamb/girder,msmolens/girder,sutartmelson/girder,jbeezley/girder,salamb/girder,chrismattmann/girder,essamjoubori/girder,RafaelPalomar/girder,girder/girder,Xarthisius/girder,RafaelPalomar/girder,Kitware/girder,data-exp-lab/girder,chrismattmann/girder,manthey/girder,adsorensen/girder,sutartmelson/girder,opadron/girder,adsorensen/girder,kotfic/girder,manthey/girder,RafaelPalomar/girder,essamjoubori/girder,msmolens/girder,Kitware/girder,opadron/girder,adsorensen/girder,kotfic/girder,essamjoubori/girder,adsorensen/girder,essamjoubori/girder,jbeezley/girder,chrismattmann/girder,chrismattmann/girder,girder/girder,manthey/girder,Xarthisius/girder,RafaelPalomar/girder,msmolens/girder,jbeezley/girder,data-exp-lab/girder,Xarthisius/girder,data-exp-lab/girder,girder/girder,Xarthisius/girder,salamb/girder,essamjoubori/girder,Xarthisius/girder,Kitware/girder,Kitware/girder,girder/girder,adsorensen/girder,jbeezley/girder,opadron/girder,msmolens/girder,manthey/girder,salamb/girder