Fixed coding per pep8 check

Author: Chris Park

.travis.yml

@@ -3,13 +3,6 @@ install:
   - pip install tox 
 script:
   - tox
-# Handle git submodules yourself
-git:
-    submodules: false
-# Use sed to replace the SSH URL with the public URL, then initialize submodules
-before_install:
-    - sed -i 's/git@github.com:/https:\/\/github.com\//' .gitmodules
-    - git submodule update --init --recursive
 
 notifications:
   slack:

docker/Dockerfile

@@ -40,6 +40,7 @@ RUN mkdir /install && \
     ln -s /install/pypy3-*/bin/pypy3 /usr/local/bin/pypy3
 
 RUN pip install -U pip && pip install tox 
+RUN pip install --upgrade autopep8
 
 # copy over the necessary files
 COPY run_python.sh /python-dev/run_python.sh
@@ -50,4 +51,4 @@ WORKDIR /python-dev
 # allow interactive bash inside docker container
 CMD ./run_python.sh $API_KEY $FILENAME $ALT_URL $GIT_USERNAME $VERSION
 
-VOLUME ["/source"]
+VOLUME ["/source"]

docker/tox.ini

@@ -9,7 +9,7 @@ envlist = py26, py27, py33, py34
 
 [testenv]
 commands =
-    py.test {toxinidir}/tests -s
+    py.test {toxinidir}/tests -s --pep8
 deps =
     pytest
     pytest-pep8