Adjusting C++ files to compile with gcc 4.9.3
Adjustments and clean-ups for Makefile for C++ benchmark and drivers
Adding iotcloud as a JAR file (Java library)
Making sure that C++ Set and Relation methods return pointers from a new set/map every time the method is called; this keeps the original set/map intact/immutable.
Cleaning up
Adding premature C++ side; supporting only primitive types (including string) for now
First version of parser; Generates AST in XML and HTML format.