Update classifiers and add python_requires

.gitignore

@@ -20,3 +20,4 @@ debian/pylint.substvars
 debian/pylint
 .coverage
 .coverage.*
+.idea

pylint/__pkginfo__.py

@@ -67,7 +67,15 @@ classifiers = ['Development Status :: 4 - Beta',
                'Operating System :: OS Independent',
                'Programming Language :: Python',
                'Programming Language :: Python :: 2',
+               'Programming Language :: Python :: 2.7',
                'Programming Language :: Python :: 3',
+               'Programming Language :: Python :: 3.3',
+               'Programming Language :: Python :: 3.4',
+               'Programming Language :: Python :: 3.5',
+               'Programming Language :: Python :: 3.6',
+               'Programming Language :: Python :: Implementation :: CPython',
+               'Programming Language :: Python :: Implementation :: Jython',
+               'Programming Language :: Python :: Implementation :: PyPy',
                'Topic :: Software Development :: Debuggers',
                'Topic :: Software Development :: Quality Assurance',
                'Topic :: Software Development :: Testing'

setup.py

@@ -129,9 +129,6 @@ def install(**kwargs):
     if USE_SETUPTOOLS:
         if '--force-manifest' in sys.argv:
             sys.argv.remove('--force-manifest')
-    # install-layout option was introduced in 2.5.3-1~exp1
-    elif sys.version_info < (2, 5, 4) and '--install-layout=deb' in sys.argv:
-        sys.argv.remove('--install-layout=deb')
     packages = [modname] + get_packages(join(base_dir, 'pylint'), modname)
     if USE_SETUPTOOLS:
         if install_requires:
@@ -163,6 +160,7 @@ def install(**kwargs):
                  cmdclass=cmdclass,
                  extras_require=extras_require,
                  test_suite='test',
+                 python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*',
                  setup_requires=['pytest-runner'],
                  tests_require=['pytest'],
                  **kwargs)