(#157) Removing build cache
(#157) Removing build cache

- In order to rule out an issue which is raised here:
http://help.appveyor.com/discussions/questions/526-support-for-stylecop-report
- Removin the caching of packages folder

chocolatey/ChocolateyGUI,gep13/ChocolateyGUI,sayedihashimi/ChocolateyGUI,chocolatey/ChocolateyGUI,M-Zuber/ChocolateyGUI,chocolatey/ChocolateyGUI,chocolatey/ChocolateyGUI,dlsteuer/ChocolateyGUI,paladique/ChocolateyGUI,RichiCoder1/ChocolateyGUI,paladique/ChocolateyGUI,digital-carver/ChocolateyGUI,gep13/ChocolateyGUI,alephnaughty/ChocolateyGUI,gep13/ChocolateyGUI,gep13/ChocolateyGUI,wjk/ChocolateyGUI,chocolatey/ChocolateyGUI,gep13/ChocolateyGUI