diff --git a/.travis.yml b/.travis.yml
index c0d981b..4a8a661 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,15 +1,18 @@
 language: python
 
 python:
-  - "2.6"
   - "2.7"
-  - "3.2"
   - "3.3"
   - "3.4"
   - "3.5"
 
 before_install:
+  - pip install flake8
   - python setup.py bdist_wheel
   - pip install dist/feedgen*
 
-script: make test
+script:
+  - make test
+  - python -m feedgen
+  - python -m feedgen atom
+  - python -m feedgen rss
diff --git a/feedgen/version.py b/feedgen/version.py
index 92ad6d6..eebbd46 100644
--- a/feedgen/version.py
+++ b/feedgen/version.py
@@ -3,7 +3,7 @@
     feedgen.version
     ~~~~~~~~~~~~~~~
 
-	:copyright: 2013-2017, Lars Kiesow <lkiesow@uos.de>
+    :copyright: 2013-2017, Lars Kiesow <lkiesow@uos.de>
 
     :license: FreeBSD and LGPL, see license.* for more details.