Merge pull request #41 from anteater/travis-pep8

Introduce pycodestyle and add gitignore entries

.gitignore

@@ -8,7 +8,7 @@
 *.egg-info
 dist
 build
-eggs
+.eggs/
 parts
 bin
 var
@@ -29,6 +29,7 @@ pip-log.txt
 .coverage
 .tox
 nosetests.xml
+.pytest_cache
 
 # Translations
 *.mo
@@ -42,6 +43,7 @@ nosetests.xml
 # Complexity
 output/*.html
 output/*/index.html
+dump.rdb
 
 # Sphinx
 docs/_build

.travis.yml

@@ -4,11 +4,14 @@ language: python
 
 python:
   - "3.3"
-  - "2.7"
-  - "pypy"
+  - "3.4"
+  - "3.5"
 
-# command to install dependencies, e.g. pip install -r requirements.txt --use-mirrors
-install: pip install -U .
+before_install:
+  - pip install pycodestyle
 
-# command to run tests, e.g. python setup.py test
-script: py.test
+before_script:
+  -  pycodestyle --exclude ./buildroot,tests,.git,build .
+
+script:
+  - python setup.py test