Move to dotnet-2.1-preview2 (#138)

Author: brendandburns

install-linux.sh

@@ -5,7 +5,7 @@ curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microso
 sudo mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg
 sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-trusty-prod trusty main" > /etc/apt/sources.list.d/dotnetdev.list'
 sudo apt-get -qq update
-sudo apt-get install -y dotnet-sdk-2.1.300-preview1-008174
+sudo apt-get install -y dotnet-sdk-2.1.300-preview2-008533 
 
 echo 'Installing kubecl'
 curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.9.0/bin/linux/amd64/kubectl