Added file preamble
Added compiler variables.
Adding build directory to resolve the Makefile build path.
Added default build option and source variable.
Adding the file preamble.
Added the Catch unit testing library.
Added include for the Catch framework.
Added include for Catch, and main function. Compiles.
Removing bad Catch include directory.
Added the single include for the Catch framework
Removed the main function for the Catch framework main macro.
Catch framework include