Fix pep8 errors in docs/conf.py

.travis.yml

@@ -4,4 +4,4 @@ before_install:
   - time pip install pep8
 
 script:
-  - pep8 --ignore E121,E122,E201,E202,E231,E265,E401,E501 .
+  - pep8 --ignore E201,E202,E501 .

{{cookiecutter.repo_name}}/docs/conf.py

@@ -11,7 +11,8 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys, os
+import os
+import sys
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -183,7 +184,9 @@ latex_elements = {
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title, author, documentclass [howto/manual]).
 latex_documents = [
-  ('index', '{{ cookiecutter.repo_name }}.tex', u'{{ cookiecutter.project_name }} Documentation',
+    ('index',
+     '{{ cookiecutter.repo_name }}.tex',
+     u'{{ cookiecutter.project_name }} Documentation',
      u'{{ cookiecutter.author_name }}', 'manual'),
 ]