Add appveyor build

README.rst

@@ -6,6 +6,10 @@
   :target: https://travis-ci.org/nengo/nengo_dl
   :alt: Travis-CI build status
 
+.. image:: https://img.shields.io/appveyor/ci/nengo/nengo-dl/master.svg
+  :target: https://ci.appveyor.com/project/nengo/nengo-dl
+  :alt: AppVeyor build status
+
 .. image:: https://img.shields.io/codecov/c/github/nengo/nengo_dl/master.svg
   :target: https://codecov.io/gh/nengo/nengo_dl/branch/master
   :alt: Test coverage

appveyor.yml

@@ -0,0 +1,44 @@
+environment:
+  MODE: test
+  PYTHON_VERSION: C:\Miniconda35-x64
+  NENGO_DL_TEST_PRECISION: 32
+  NENGO_DL_TEST_UNROLL: 1
+  NUMPY_VERSION: numpy
+  TF_VERSION: tensorflow
+  NENGO_VERSION: nengo
+
+  matrix:
+    - MODE: test # default build
+    # - MODE: examples  # TODO: some problem with nbval on windows (timeout)
+    - PYTHON_VERSION: C:\Miniconda36-x64
+    - NUMPY_VERSION: numpy==1.11.0
+      TF_VERSION: tensorflow==1.2.0
+      NENGO_VERSION: nengo==2.3.1
+
+init:
+  - set PATH=%PYTHON_VERSION%;%PYTHON_VERSION%\\Scripts;%PATH%
+
+install:
+  - conda config --set always_yes yes --set changeps1 no
+  - conda update -q conda
+  - conda info -a
+  - conda install %NUMPY_VERSION% matplotlib
+  - pip install %TF_VERSION%
+  - pip install %NENGO_VERSION%
+  - pip install -r requirements-test.txt
+  - if %MODE% == examples (
+      conda install pandoc jupyter &
+      pip install -r requirements-docs.txt
+    )
+  - pip install -e .
+  - conda list -e
+  - pip freeze
+
+build: false  # Not a C# project
+
+test_script:
+  - if %MODE% == examples (
+      py.test -v --durations 20 --nbval-lax docs/examples
+    ) else (
+      py.test -n 2 --pyargs nengo && py.test -n 2 --durations 20 nengo_dl
+    )