Update appveyor.yml

appveyor.yml

@@ -1,22 +1,30 @@
 image: Visual Studio 2015
 platform:
   -x86
+
+environment:
+  matrix:
+  - PYTHON: "C:\\Python36"
+    PYTHON_VERSION: "3.6.1"
+    PYTHON_ARCH: "32"
+    PIP: "C:\\Python36\\Scripts\\pip"
 
 install:
-  - pip3 install cycler matplotlib py pyparsing PyQt5 pytest python-dateutil pytz sip six tabulate mpldatacursor jsonpickle xmltodict pynsist
+  - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
+  - cmd: "%PIP% install cycler matplotlib py pyparsing PyQt5 pytest python-dateutil pytz sip six tabulate mpldatacursor jsonpickle xmltodict pynsist"
   - git clone https://github.com/JensAc/WinPythonModules.git
   - cd WinPythonModules
-  - pip3 install numpy-1.13.1+mkl-cp36-cp36m-win32.whl scipy-0.19.1-cp36-cp36m-win32.whl
+  - cmd: "%PIP% install numpy-1.13.1+mkl-cp36-cp36m-win32.whl scipy-0.19.1-cp36-cp36m-win32.whl"
   - cd ..
 
 build_script:
   - cd src
-  - pynsist installer.cfg
+  - python -m nsist installer.cfg
 
 after_build:
   - cd ..
 
 artifacts:
-  - path: /build/nsis/rd-plot-install
+  - path: /build/nsis/install-rdplot.exe
 
 test: off