include Python 3.6 in appveyor build

appveyor.yml

@@ -10,43 +10,51 @@ environment:
 
   matrix:
     - PYTHON: "C:\\Python26"
-      PYTHON_VERSION: "2.6.6"
+      PYTHON_VERSION: "2.6"
       PYTHON_ARCH: "32"
 
+    - PYTHON: "C:\\Python26-x64"
+      PYTHON_VERSION: "2.6"
+      PYTHON_ARCH: "64"
+
     - PYTHON: "C:\\Python27"
-      PYTHON_VERSION: "2.7.9"
+      PYTHON_VERSION: "2.7"
       PYTHON_ARCH: "32"
 
+    - PYTHON: "C:\\Python27-x64"
+      PYTHON_VERSION: "2.7"
+      PYTHON_ARCH: "64"
+
     - PYTHON: "C:\\Python33"
-      PYTHON_VERSION: "3.3.5"
+      PYTHON_VERSION: "3.3"
       PYTHON_ARCH: "32"
 
-    - PYTHON: "C:\\Python34"
-      PYTHON_VERSION: "3.4.3"
-      PYTHON_ARCH: "32"
+    - PYTHON: "C:\\Python33-x64"
+      PYTHON_VERSION: "3.3"
+      PYTHON_ARCH: "64"
 
-    - PYTHON: "C:\\Python35"
-      PYTHON_VERSION: "3.5.0"
+    - PYTHON: "C:\\Python34"
+      PYTHON_VERSION: "3.4"
       PYTHON_ARCH: "32"
 
-    - PYTHON: "C:\\Python26-x64"
-      PYTHON_VERSION: "2.6.6"
+    - PYTHON: "C:\\Python34-x64"
+      PYTHON_VERSION: "3.4"
       PYTHON_ARCH: "64"
 
-    - PYTHON: "C:\\Python27-x64"
-      PYTHON_VERSION: "2.7.9"
-      PYTHON_ARCH: "64"
+    - PYTHON: "C:\\Python35"
+      PYTHON_VERSION: "3.5"
+      PYTHON_ARCH: "32"
 
-    - PYTHON: "C:\\Python33-x64"
-      PYTHON_VERSION: "3.3.5"
+    - PYTHON: "C:\\Python35-x64"
+      PYTHON_VERSION: "3.5"
       PYTHON_ARCH: "64"
 
-    - PYTHON: "C:\\Python34-x64"
-      PYTHON_VERSION: "3.4.3"
-      PYTHON_ARCH: "64"
+    - PYTHON: "C:\\Python36"
+      PYTHON_VERSION: "3.6"
+      PYTHON_ARCH: "32"
 
-    - PYTHON: "C:\\Python35-x64"
-      PYTHON_VERSION: "3.5.0"
+    - PYTHON: "C:\\Python36-x64"
+      PYTHON_VERSION: "3.6"
       PYTHON_ARCH: "64"
 
 clone_depth: 5