Clean up AppVeyor scripts (#126)
drwxr-xr-x - .github
-rw-r--r-- 81 .gitignore
drwxr-xr-x - Graphics
-rw-r--r-- 1595 LICENSE
drwxr-xr-x - Media
-rw-r--r-- 1636 README.md
-rw-r--r-- 114 Setup.hs
drwxr-xr-x - System
-rw-r--r-- 4153 Win32.cabal
-rw-r--r-- 1318 appveyor.yml
drwxr-xr-x - cbits
-rw-r--r-- 3495 changelog.md
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - include
-rw-r--r-- 36 prologue.txt
drwxr-xr-x - tests