Simplifying setup.py (ez_setup is no longer current)

setup.py

@@ -1,44 +1,37 b''
+"""Setup for mercurial_keyring."""
+
+from setuptools import setup
 
 VERSION = '1.3.0'
-
-# pylint: disable=unused-import
-
-try:
-    from setuptools import setup, find_packages
-except ImportError:
-    from ez_setup import use_setuptools
-    use_setuptools()
-    from setuptools import setup, find_packages
-
 LONG_DESCRIPTION = open("README.txt").read()
 
 setup(
     name="mercurial_keyring",
     version=VERSION,
     author='Marcin Kasperski',
     author_email='[e-mail]',
     url='http://bitbucket.org/Mekk/mercurial_keyring',
     description='Mercurial Keyring Extension',
     long_description=LONG_DESCRIPTION,
     license='BSD',
     py_modules=['mercurial_keyring'],
     keywords="mercurial hg keyring password",
     classifiers=[
         'Development Status :: 4 - Beta',
         'Environment :: Console',
         'Intended Audience :: Developers',
         'License :: DFSG approved',
         'License :: OSI Approved :: BSD License',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 3',
         'Operating System :: OS Independent',
         'Topic :: Software Development :: Libraries',
         'Topic :: Software Development :: Libraries :: Python Modules',
         'Topic :: Software Development :: Version Control'
     ],
     install_requires=[
         'keyring>=0.3',
         'mercurial_extension_utils>=1.5.0',
     ],
     zip_safe=True,
 )