Fixed typo, updated test

README.rst

@@ -54,6 +54,12 @@ run the following command::
 
   $ ./run.py --stop-after-configfile-check <your domain>
 
+If you updated your installer, your config file might be outdated.
+The program will exit after the update, so you can check the config file
+before continuing. To perform the update, run the following command::
+
+  $ ./run.py --update-configfile <your domain>
+
 An interactive mode is also available::
 
   $ ./run.py --interactive <your domain>

modoboa_installer/utils.py

@@ -355,7 +355,7 @@ def update_config(path):
     dropped_sections = list(set(old_sections) - set(new_sections))
 
     if len(dropped_sections) > 0:
-        printcolor("Follow section(s) will not be ported "
+        printcolor("Following section(s) will not be ported "
                    "due to being deleted or renamed: " +
                    ', '.join(dropped_sections),
                    RED)

tests.py

@@ -31,11 +31,7 @@ class ConfigFileTestCase(unittest.TestCase):
 
     def tearDown(self):
         """Delete temp dir."""
-        out = StringIO()
+        shutil.rmtree(self.workdir)
-        sys.stdout = out
-        print(self.workdir)
-        #shutil.rmtree(self.workdir)
-        pass
 
     def test_configfile_generation(self):
         """Check simple case."""