Created a folder for JUnit tests. Continued work on QuestionLoader and wrote the appropriate tests.
Added comments.
Merge branch 'master' into question-logic
Questions can be written to the XML file.
Fixed merge conflicts.
fixed merge conflicts
Added writing to an XML file. Need to finish reading in XML files.
Minor changes to the makeQuestion method.
Fixed merge conflicts
Added a static class of question info
Actually added the files this time.
added the idea of a factory in the testPage so that one can advance questions
merged with conflicts
added QuestionFactory and made changes to multipleQuestion