I hate windows with the force of a thousand suns (do not merge)

Author: fgaz

appveyor.yml

@@ -29,10 +29,6 @@ environment:
   global:
     CABOPTS:  "--store-dir=C:\\SR"
 
-cache:
-  - dist-newstyle
-  - "C:\\sr"
-
 build_script:
   - runghc cabal-dev-scripts/src/Preprocessor.hs -o cabal-install/cabal-install.cabal -f CABAL_FLAG_LIB cabal-install/cabal-install.cabal.pp
   - cabal %CABOPTS% new-configure --enable-tests