Drop py3.3 from appveyor, add py3.5 instead

Author: asvetlov

appveyor.yml

@@ -2,18 +2,18 @@ version: 0.18.0a0.dev{build}
 
 environment:
   matrix:
-    - PYTHON: "C:\\Python33"
-      PYTHON_VERSION: "3.3.6"
-      PYTHON_ARCH: "32"
-    - PYTHON: "C:\\Python33"
-      PYTHON_VERSION: "3.3.6"
-      PYTHON_ARCH: "64"
     - PYTHON: "C:\\Python34"
       PYTHON_VERSION: "3.4.3"
       PYTHON_ARCH: "32"
     - PYTHON: "C:\\Python34"
       PYTHON_VERSION: "3.4.3"
       PYTHON_ARCH: "64"
+    - PYTHON: "C:\\Python35"
+      PYTHON_VERSION: "3.5.0"
+      PYTHON_ARCH: "32"
+    - PYTHON: "C:\\Python35"
+      PYTHON_VERSION: "3.5.0"
+      PYTHON_ARCH: "64"
 
 install:
   - "powershell ./install_python_and_pip.ps1"