[meld] Expand setup.py information

[Kai Willadsen <kaiw src gnome org>]

commit 5e05dc1e06af6d636e862f8c79dd900ab20306c2
Author: Martin Thoma <info martin-thoma de>
Date:   Sun Jan 3 10:14:58 2016 +0100

    Expand setup.py information
    
    * Add supported Python version (Python 2.7)
    * Add license (GPLv2+)
    * Add keywords (diff, merge)

 setup.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/setup.py b/setup.py
index 7197da7..d363332 100755
--- a/setup.py
+++ b/setup.py
@@ -14,6 +14,7 @@ setup(
     author='Kai Willadsen',
     author_email='kai willadsen gmail com',
     url='http://meldmerge.org',
+    license='GPLv2+',
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Environment :: X11 Applications :: GTK',
@@ -21,10 +22,12 @@ setup(
         'Intended Audience :: System Administrators',
         'License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)',
         'Programming Language :: Python',
+        'Programming Language :: Python :: 2.7',
         'Topic :: Desktop Environment :: Gnome',
         'Topic :: Software Development',
         'Topic :: Software Development :: Version Control',
     ],
+    keywords=['diff', 'merge'],
     packages=[
         'meld',
         'meld.ui',