Fix the crash on Autopep8 breaking change

.travis.yml

@@ -3,9 +3,9 @@
 language: python
 python:
    - "2.7"
-   - "3.3"
    - "3.4"
    - "3.5"
+   - "3.6"
 before_install:
   - pip install -U pip setuptools
 install:

setup.py

@@ -44,7 +44,7 @@ def get_version():
         'astroid>=1.5,<1.6',
         'six>=1.10.0,<2',
         'typing>=3.5.3.0,<4',
-        'autopep8>=1.2.2,<2',
+        'autopep8>=1.3.4,<2',
     ],
     extras_require={
         'dev': [

shopify_python/git_utils.py

@@ -78,6 +78,7 @@ def changed_python_files_in_tree(root_path):
     ('recursive', bool),
     ('select', typing.Set[str]),
     ('verbose', int),
+    ('hang_closing', bool),
 ])
 
 
@@ -100,7 +101,8 @@ def autopep_files(files, max_line_length):
                               pep8_passes=-1,
                               recursive=False,
                               select={'W', 'E'},
-                              verbose=0)
+                              verbose=0,
+                              hang_closing=False)
     autopep8.fix_multiple_files(files, options, sys.stdout)