Appveyor: Remove cache and fix deployment for RubyBundle
Appveyor: Remove cache and fix deployment for RubyBundle

The cache is per job in the build matrix and doesn't help therefore.

oneclick/rubyinstaller2,larskanis/rubyinstaller2,larskanis/rubyinstaller2,larskanis/rubyinstaller2,oneclick/rubyinstaller2,oneclick/rubyinstaller2