Exclude South migrations from checking

Signed-off-by: Michal Čihař <michal@cihar.com>

.coveragerc

 [run]
 branch = True
 omit =
-    *migrations*
+    */migrations*
+    */south_migrations*
     */settings_*.py
     */settings.py
     */wsgi.py

.travis.yml

@@ -37,7 +37,7 @@ script:
   - ./manage.py syncdb --noinput --settings weblate.settings_test
   - ./manage.py migrate --settings weblate.settings_test --traceback
   - coverage run --source=. ./manage.py test --settings weblate.settings_test $TRAVIS_RUN_TESTS 
-  - pep8 --exclude migrations weblate
+  - pep8 --exclude south_migrations,migrations weblate
   - pylint --reports=n --rcfile=pylint.rc weblate
 after_script:
   - coveralls

pylint.rc

@@ -5,7 +5,7 @@ profile=no
 
 # Add files or directories to the blacklist. They should be base names, not
 # paths.
-ignore=migrations,settings.py,settings_test.py,settings_test_mysql.py,settings_test_postgresql.py,settings_test_sqlite.py,.git,test-repos,repos,settings_test_nose.py
+ignore=migrations,south_migrations,settings.py,settings_test.py,settings_test_mysql.py,settings_test_postgresql.py,settings_test_sqlite.py,.git,test-repos,repos,settings_test_nose.py
 
 # Pickle collected data for later comparisons.
 persistent=yes