Add Python 3.6 for CI services

.travis.yml

@@ -1,9 +1,10 @@
 language: python
 python:
-  - "2.7"
-  - "3.3"
-  - "3.4"
+  - "3.6"
   - "3.5"
+  - "3.4"
+  - "3.3"
+  - "2.7"
 # command to run tests
 script: nosetests
 # Ensure dependencies are installed

appveyor.yml

@@ -3,6 +3,7 @@ environment:
     # For Python versions available on Appveyor, see
     # http://www.appveyor.com/docs/installed-software#python
     - PYTHON: "C:\\Python35-x64"
+    - PYTHON: "C:\\Python36"
 
 install:
   - cinst nsis