Do not use IPC by default for Windows systems

appveyor.yml

@@ -0,0 +1,29 @@
+build: false
+
+platform:
+  - x64
+
+environment:
+  matrix:
+    - PYTHON_VERSION: 3.5
+      MINICONDA_DIRNAME: C:\Miniconda3-x64
+
+matrix:
+  fast_finish: false
+
+init:
+  - ECHO %PYTHON_VERSION% %MINICONDA_DIRNAME%
+
+install:
+  - cmd: set "PATH=%MINICONDA_DIRNAME%;%MINICONDA_DIRNAME%\\Scripts;%PATH%"
+  - cmd: conda config --set always_yes true
+  - cmd: conda update --quiet conda
+  - cmd: conda info --all
+  - cmd: conda create --quiet --name conda-env-%PYTHON_VERSION% python=%PYTHON_VERSION%
+  - cmd: activate conda-env-%PYTHON_VERSION%
+  - cmd: pip install --disable-pip-version-check --user --upgrade pip
+  - cmd: pip install -e .
+  - cmd: pip install pytest pytest-xdist
+
+test_script:
+  - cmd: pytest -n 8 -sv