message: fix(appveyor): need to force npm cache clean because npm doesn't seem to like it without force
diff: @@ -26,7 +26,7 @@ install:
  - npm --version
  # Fix for stupid windows/appveyor bug with NPM
  - npm install -g npm@latest --force
  - - npm cache clean
  + - npm cache clean --force
  # install modules
  - npm install --ignore-scripts --force
  