added some tests for boolean expression operators, mostly to make sure that they exist, also added an if statement, since we didnt have any of those.
Merge branch 'Trunk' of https://github.com/jacx/cs411pj2 into Trunk
Added a try catch to parseFile so that the program does not halt when it gets an error so we can run more files, and so the error messages are readable.
Run all tests, print output after
Split up tests