Test with Mongo 2.6 and 3.0.
Test with Mongo 2.6 and 3.0.

Remove unnecessary bcrypt initialization.

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