Move text files to data directory.

test/TodoFileTest.py

@@ -4,6 +4,6 @@ from TestFacilities import load_file
 
 class TodoFileTest(unittest.TestCase):
     def test_empty_file(self):
-        todofile = load_file('TodoFileTest1.txt')
+        todofile = load_file('data/TodoFileTest1.txt')
 
         self.assertEquals(len(todofile), 0)

test/TodoListTest.py

@@ -9,7 +9,7 @@ import TodoList
 
 class TodoListTester(unittest.TestCase):
     def setUp(self):
-        self.todofile = TodoFile.TodoFile('TodoListTest.txt')
+        self.todofile = TodoFile.TodoFile('data/TodoListTest.txt')
         lines = [line for line in self.todofile.read() \
                        if re.search(r'\S', line)]
         self.text = ''.join(lines)