Updating all the test cases to allow for better loggin.
closes #20:  Instead of CallStatement, mimic Ruby and use RenderStatement. enhancement.
Reducing verbosity in the testing output.
Cleaning up the license headers.
Updating a test script.
Updating a test script.
Preparing to develop CallExpression.  Just adding some commented out code for now.
Adding some type declarations to the regexp variables for closure optimizations.
Moving some regex out of AbstractExpression and into Globals.
Updating an error message from the compiler.
Organizing regex.
Adding a test for render statement.
closes #17: Allow for formatting helper functions. I'm going to log some defects against this commit, but for now it's entirely possible to call helper funcitons. enhancement.