Re-indented setup.py
diff --git a/setup.py b/setup.py
index e5a8570..9ddb8a6 100755
--- a/setup.py
+++ b/setup.py
@@ -5,38 +5,38 @@
 import rsa
 
 setup(name='rsa',
-	version=rsa.__version__,
-    description='Pure-Python RSA implementation', 
-    author='Sybren A. Stuvel',
-    author_email='sybren@stuvel.eu', 
-    maintainer='Sybren A. Stuvel',
-    maintainer_email='sybren@stuvel.eu',
-	url='http://stuvel.eu/rsa',
-	packages=['rsa'],
-    license='ASL 2',
-    classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Intended Audience :: Developers',
-        'Intended Audience :: Education',
-        'Intended Audience :: Information Technology',
-        'License :: OSI Approved :: Apache Software License',
-        'Operating System :: OS Independent',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 3',
-        'Topic :: Security :: Cryptography',
-    ],
-    install_requires=[
-        'pyasn1 >= 0.1.3',
-    ],
-    entry_points={ 'console_scripts': [
-        'pyrsa-priv2pub = rsa.util:private_to_public',
-        'pyrsa-keygen = rsa.cli:keygen',
-        'pyrsa-encrypt = rsa.cli:encrypt',
-        'pyrsa-decrypt = rsa.cli:decrypt',
-        'pyrsa-sign = rsa.cli:sign',
-        'pyrsa-verify = rsa.cli:verify',
-        'pyrsa-encrypt-bigfile = rsa.cli:encrypt_bigfile',
-        'pyrsa-decrypt-bigfile = rsa.cli:decrypt_bigfile',
-    ]},
+      version=rsa.__version__,
+      description='Pure-Python RSA implementation',
+      author='Sybren A. Stuvel',
+      author_email='sybren@stuvel.eu',
+      maintainer='Sybren A. Stuvel',
+      maintainer_email='sybren@stuvel.eu',
+      url='http://stuvel.eu/rsa',
+      packages=['rsa'],
+      license='ASL 2',
+      classifiers=[
+          'Development Status :: 5 - Production/Stable',
+          'Intended Audience :: Developers',
+          'Intended Audience :: Education',
+          'Intended Audience :: Information Technology',
+          'License :: OSI Approved :: Apache Software License',
+          'Operating System :: OS Independent',
+          'Programming Language :: Python',
+          'Programming Language :: Python :: 3',
+          'Topic :: Security :: Cryptography',
+      ],
+      install_requires=[
+          'pyasn1 >= 0.1.3',
+      ],
+      entry_points={'console_scripts': [
+          'pyrsa-priv2pub = rsa.util:private_to_public',
+          'pyrsa-keygen = rsa.cli:keygen',
+          'pyrsa-encrypt = rsa.cli:encrypt',
+          'pyrsa-decrypt = rsa.cli:decrypt',
+          'pyrsa-sign = rsa.cli:sign',
+          'pyrsa-verify = rsa.cli:verify',
+          'pyrsa-encrypt-bigfile = rsa.cli:encrypt_bigfile',
+          'pyrsa-decrypt-bigfile = rsa.cli:decrypt_bigfile',
+      ]},
 
-)
+      )