[appveyor] tests

appveyor.yml

@@ -25,6 +25,8 @@ install:
   - python -m pip install wheel
   # GPy needs paramz
   - python -m pip install paramz
+  - python -m pip install nose-show-skipped
+  - python -m pip install coverage
 
 build: off
 
@@ -37,7 +39,8 @@ test_script:
   # the interpreter you're using - Appveyor does not do anything special
   # to put the Python evrsion you want to use on PATH.
   #- "build.cmd %PYTHON%\\python.exe setup.py test"
-  - "python setup.py test"
+  - "build.cmd python setup.py develop"
+  - "coverage run travis_tests.py"
 
 after_test:
   # This step builds your wheels.