setup: update installation infos

- clean up setup.py and MANIFEST.in
- simplejson isn't needed anymore
- allow webob >= 1.0.8 as openstack quantum uses >= 1.0.8 version
- allow gflags >= 1.3 as Fedora 18 uses gflags 1.5

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index f1915a7a..297c89d1 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import os
 import sys
 
 from setuptools import find_packages
@@ -35,6 +34,7 @@ if doing_bdist:
         start:long_description.find('\n\n\n', start)]
 
 classifiers = [
+    'Development Status :: 5 - Production/Stable',
     'License :: OSI Approved :: Apache Software License',
     'Topic :: System :: Networking',
     'Natural Language :: English',