Upgrade Mongo version in compose file to the minimum supported, 3.2
Upgrade Mongo version in compose file to the minimum supported, 3.2

RafaelPalomar/girder,manthey/girder,Xarthisius/girder,girder/girder,data-exp-lab/girder,RafaelPalomar/girder,kotfic/girder,RafaelPalomar/girder,Kitware/girder,Xarthisius/girder,Xarthisius/girder,girder/girder,kotfic/girder,data-exp-lab/girder,manthey/girder,Kitware/girder,data-exp-lab/girder,Kitware/girder,manthey/girder,data-exp-lab/girder,kotfic/girder,Xarthisius/girder,jbeezley/girder,Xarthisius/girder,jbeezley/girder,RafaelPalomar/girder,jbeezley/girder,girder/girder,manthey/girder,kotfic/girder,RafaelPalomar/girder,jbeezley/girder,data-exp-lab/girder,kotfic/girder,Kitware/girder,girder/girder