Fix indentations

... which are now complained by flake8.

setup.py

@@ -5,7 +5,8 @@ name = 'websockify'
 long_description = open("README.md").read() + "\n" + \
     open("CHANGES.txt").read() + "\n"
 
-setup(name=name,
+setup(
+    name=name,
     version=version,
     description="Websockify.",
     long_description=long_description,
@@ -28,11 +29,11 @@ setup(name=name,
     url="https://github.com/novnc/websockify",
     author="Joel Martin",
     author_email="github@martintribe.org",
-
     packages=['websockify'],
     include_package_data=True,
     install_requires=[
-        'numpy', 'requests',
+        'numpy',
+        'requests',
         'jwcrypto',
         'redis',
     ],
@@ -42,4 +43,4 @@ setup(name=name,
             'websockify = websockify.websocketproxy:websockify_init',
         ]
     },
-    )
+)