In ConvertToClojure: updated the Call pattern match to return a list of string tokens, which when concatted together will form a Clojure expression, rather than just printing text to the Console.
Updated Let to build a string rather than print to the console.
Updated Application and Var to build strings rather than output to the console.
Updated IfThenElse so that it will build a string rather than just writing directly to the Console.
Code clean up.
Got all unit tests working for ForIntegerRange
Code clean up.
Updating the WhileLoop so that it also returns a string.

Unit tests were successfully wired up and executed.