be able to get correct namespaces and use json
Had issue with json variable conflicting with library
have the ability to run MR library on AppScale
Have the groomer generate namespace metadata
Make sure all stat items use the same timestamp and only have one global stat item (use a set keyname)
pylint fixes
code review fixes
Merge pull request #1408 from nlake44/fix-mr

be able to get correct namespaces and use json