AppVeyor: remove Python 3.3 and add Python 3.5

Build for Python 3.5 (3.5.0 released 2015-09-13)

Author: LudovicRousseau

appveyor.yml

@@ -8,19 +8,11 @@ environment:
   matrix:
 
     - PYTHON: "C:\\Python27"
-      PYTHON_VERSION: "2.7.x" # currently 2.7.9
+      PYTHON_VERSION: "2.7.x" # currently 2.7.10
       PYTHON_ARCH: "32"
 
     - PYTHON: "C:\\Python27-x64"
-      PYTHON_VERSION: "2.7.x" # currently 2.7.9
-      PYTHON_ARCH: "64"
-
-    - PYTHON: "C:\\Python33"
-      PYTHON_VERSION: "3.3.x" # currently 3.3.5
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python33-x64"
-      PYTHON_VERSION: "3.3.x" # currently 3.3.5
+      PYTHON_VERSION: "2.7.x" # currently 2.7.10
       PYTHON_ARCH: "64"
 
     - PYTHON: "C:\\Python34"
@@ -31,6 +23,14 @@ environment:
       PYTHON_VERSION: "3.4.x" # currently 3.4.3
       PYTHON_ARCH: "64"
 
+    - PYTHON: "C:\\Python35"
+      PYTHON_VERSION: "3.5.x" # currently 3.5.0
+      PYTHON_ARCH: "32"
+
+    - PYTHON: "C:\\Python35-x64"
+      PYTHON_VERSION: "3.5.x" # currently 3.5.0
+      PYTHON_ARCH: "64"
+
     # Python versions not pre-installed
 
     # Python 2.6.6 is the latest Python 2.6 with a Windows installer