bump version, add Trove classifiers

Author: bnmnetp

setup.py

@@ -6,7 +6,7 @@
 setup(
     name='runestone',
     description='Sphinx extensions for writing interactive documents.',
-    version='2.0a1',
+    version='2.0a2',
     author = 'Brad Miller',
     author_email = '[email protected]',
     packages= find_packages(),
@@ -19,7 +19,20 @@
     url = 'https://github.com/RunestoneInteractive/RunestoneTools',
     download_url = 'https://github.com/RunestoneInteractive/RunestoneTools/tarball/2.0a1',
     keywords = ['runestone', 'sphinx', 'ebook'], # arbitrary keywords
-    classifiers = [],
+    classifiers=('Development Status :: 5 - Production/Stable',
+                   'Environment :: Console',
+                   'Environment :: Plugins',
+                   'Environment :: Web Environment',
+                   'Framework :: Sphinx :: Extension',
+                   'Intended Audience :: Education',
+                   'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+                   'Operating System :: MacOS',
+                   'Operating System :: Unix',
+                   'Programming Language :: Python',
+                   'Programming Language :: Python :: 2.7',
+                   'Programming Language :: Python :: 3.4',
+                   'Topic :: Education',
+                   'Topic :: Text Processing :: Markup'),
     # data_files=[('common',['runestone/common/*']),
     #             ('project/template', ['newproject_copy_me/*'])
     # ],