Converting call to get current context in utils.h
Updating ensure and create Jvm in java.cpp
Converting more AsciiValues in javaObject.cpp
Handling more undefined values in methodCallBaton
Still a few outstanding items:

1. Our current version of nodeunit does not work with node 0.11
2. The latest versions of nodeunit do not work with node 0.8
3. A segfault is occurring in methodBaton(see comment therein).