Add failing test for issue #4
Closes issue #4
Merge pull request #7 from kwurst/issue-4

Closes Issue 4
Correct capitalization
Refactor renameBlackboard files
Refactor: Add getAttemptFiles to hide os.listdir call
Refactor: Use better name "BlackboardGeneratedFile" instead of
"TextFile"
Remove unused imports
Merge branch 'master' of github.com:kwurst/bb-file-cleanup

Conflicts:
	test_bbcleanup.py