pre-create appdata/npm-cache folder to work around npm 2.1.7 issue
pre-create appdata/npm-cache folder to work around npm 2.1.7 issue

sitereactor/kudu,juvchan/kudu,oliver-feng/kudu,kali786516/kudu,kenegozi/kudu,projectkudu/kudu,mauricionr/kudu,badescuga/kudu,shibayan/kudu,puneet-gupta/kudu,puneet-gupta/kudu,EricSten-MSFT/kudu,kali786516/kudu,shibayan/kudu,kali786516/kudu,mauricionr/kudu,chrisrpatterson/kudu,juoni/kudu,kali786516/kudu,kenegozi/kudu,projectkudu/kudu,barnyp/kudu,dev-enthusiast/kudu,barnyp/kudu,puneet-gupta/kudu,dev-enthusiast/kudu,juoni/kudu,YOTOV-LIMITED/kudu,duncansmart/kudu,bbauya/kudu,EricSten-MSFT/kudu,shrimpy/kudu,sitereactor/kudu,mauricionr/kudu,MavenRain/kudu,juoni/kudu,sitereactor/kudu,bbauya/kudu,EricSten-MSFT/kudu,MavenRain/kudu,puneet-gupta/kudu,juvchan/kudu,juoni/kudu,barnyp/kudu,projectkudu/kudu,uQr/kudu,shrimpy/kudu,oliver-feng/kudu,dev-enthusiast/kudu,projectkudu/kudu,YOTOV-LIMITED/kudu,juvchan/kudu,EricSten-MSFT/kudu,chrisrpatterson/kudu,MavenRain/kudu,badescuga/kudu,YOTOV-LIMITED/kudu,shrimpy/kudu,chrisrpatterson/kudu,chrisrpatterson/kudu,puneet-gupta/kudu,uQr/kudu,juvchan/kudu,shrimpy/kudu,oliver-feng/kudu,kenegozi/kudu,juvchan/kudu,mauricionr/kudu,projectkudu/kudu,duncansmart/kudu,shibayan/kudu,dev-enthusiast/kudu,barnyp/kudu,badescuga/kudu,sitereactor/kudu,shibayan/kudu,duncansmart/kudu,uQr/kudu,badescuga/kudu,uQr/kudu,duncansmart/kudu,bbauya/kudu,EricSten-MSFT/kudu,badescuga/kudu,oliver-feng/kudu,sitereactor/kudu,kenegozi/kudu,YOTOV-LIMITED/kudu,shibayan/kudu,bbauya/kudu,MavenRain/kudu