Removed ObjectMapperContext.  In TypeContext removed the instance implementation and made it non muteable.  Fixed all serializers that use TypeContext to allow for it to be passed in.
Fixed merkle tree diff issue with equals comparisons
Finished removing static mutable classes from Mango.  They are all now single instantiations and any classes that use them take them in as a parameter.
Removed unnecessary exception when closing BatchScannerWithScanners if already closed.
Merge pull request #20 from eawagner/mutableStatic

Removing Mutable Static configs