Add python 3.6 env to travis

Author: mortada

.travis.yml

@@ -2,9 +2,8 @@ language: python
 
 python:
     - "2.7"
-    - "3.3"
-    - "3.4"
     - "3.5"
+    - "3.6"
 
 install:
     - pip install -r requirements.txt coverage python-coveralls

setup.py

@@ -30,9 +30,9 @@
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3.2',
-        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ],