Add appveyor.yml for testing on Windows

appveyor.yml

@@ -0,0 +1,68 @@
+environment:
+  global:
+    # SDK v7.0 MSVC Express 2008's SetEnv.cmd script will fail if the
+    # /E:ON and /V:ON options are not enabled in the batch script intepreter
+    # See: http://stackoverflow.com/a/13751649/163740
+    CMD_IN_ENV: "cmd /E:ON /V:ON /C .\\appveyor\\run_with_env.cmd"
+
+  matrix:
+
+    # Pre-installed Python versions, which Appveyor may upgrade to
+    # a later point release.
+    # See: http://www.appveyor.com/docs/installed-software#python
+
+    - PYTHON: "C:\\Miniconda"
+      PYTHON_VERSION: "2.7.x"
+      PYTHON_ARCH: "32"
+
+    - PYTHON: "C:\\Miniconda-x64"
+      PYTHON_VERSION: "2.7.x"
+      PYTHON_ARCH: "64"
+
+#    - PYTHON: "C:\\Miniconda3"
+#      PYTHON_VERSION: "3.4.x"
+#      PYTHON_ARCH: "32"
+
+#    - PYTHON: "C:\\Miniconda3-x64"
+#      PYTHON_VERSION: "3.4.x"
+#      PYTHON_ARCH: "64"
+
+    - PYTHON: "C:\\Miniconda35"
+      PYTHON_VERSION: "3.5.x"
+      PYTHON_ARCH: "32"
+
+    - PYTHON: "C:\\Miniconda35-x64"
+      PYTHON_VERSION: "3.5.x"
+      PYTHON_ARCH: "64"
+
+install:
+  - ECHO "Filesystem root:"
+  - ps: "ls \"C:/\""
+
+  - ECHO "Installed SDKs:"
+  - ps: "ls \"C:/Program Files/Microsoft SDKs/Windows\""
+
+  # Install Python (from the official .msi of http://python.org) and pip when
+  # not already installed.
+  - ps: if (-not(Test-Path($env:PYTHON))) { & appveyor\install.ps1 }
+
+  # Prepend newly installed Python to the PATH of this build (this cannot be
+  # done from inside the powershell script as it would require to restart
+  # the parent CMD process).
+  - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
+
+  # Check that we have the expected version and architecture for Python
+  - "python --version"
+  - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
+
+  - "conda install -y -q pyqt=4"
+  - "conda install -y -q scikit-image"
+
+build_script:
+  # Build the compiled extension
+  - "%CMD_IN_ENV% python setup.py build install -vvvv"
+
+test_script:
+  # Run the project tests
+  - "%CMD_IN_ENV% pip install nose"
+  - "nosetests -vs tests"