python: fix package meta data in setup.py

http://lists.infradead.org/pipermail/libnl/2015-January/001802.html

Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Thomas Haller <thaller@redhat.com>

python/setup.py.in

@@ -35,6 +35,10 @@ setup(name = 'netlink',
       description = 'Python wrapper for netlink protocols',
       author = 'Thomas Graf',
       author_email = 'tgraf@suug.ch',
+      url = 'http://www.infradead.org/~tgr/libnl/',
+      license = 'LGPL 2',
+      platforms = 'linux2',
+      long_description = 'Experimental python bindings for libnl',
       ext_modules = [netlink_capi, route_capi, genl_capi],
       package_dir = {'': '@srcdir@'},
       packages = ['netlink', 'netlink.genl', 'netlink.route',