Update tests to latest DNX version on vnext feed; correct NugGet.config

- no more litedev feed

NuGet.Config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <packageSources>
-    <add key="AspNetVNext" value="https://www.myget.org/F/aspnetlitedev/" />
+    <add key="AspNetVNext" value="https://www.myget.org/F/aspnetcidev/" />
     <add key="NuGet.org" value="https://nuget.org/api/v2/" />
   </packageSources>
 </configuration>

test/ps1/_Execute-Tests.ps1

@@ -49,9 +49,9 @@ if(!$TestAppsDir) { $TestAppsDir = Convert-Path (Join-Path $scriptDir "../apps")
 #$env:DNX_FEED = "https://www.myget.org/F/aspnetrelease/api/v2"
 #NOTE: This should be set back to release once we have non windows DNX on that feed.
 $env:DNX_FEED = "https://www.myget.org/F/aspnetvnext/api/v2"
-$TestRuntimeVersion = "1.0.0-beta8-15530"
+$TestRuntimeVersion = "1.0.0-beta8-15618"
 $specificNupkgUrl = "$($env:DNX_FEED)/package/dnx-coreclr-win-x64/$TestRuntimeVersion"
-$specificNupkgHash = "PJpvX+iILTIUA0HxKMPRSU6oO4vkEKe1J/wsors0rIw="
+$specificNupkgHash = "5j65d8HJHUpJ8gHATXJK9wJ6WpEdfz0+48qAAhzND0I="
 $specificNupkgName = "dnx-coreclr-win-x64.$TestRuntimeVersion.nupkg"
 $specificNuPkgFxName = "Asp.Net,Version=v5.0"
 

test/sh/run-tests.sh

@@ -26,8 +26,8 @@ source $COMMON_HELPERS
 export DNX_FEED
 
 # This is a DNX to use for testing various commands. It doesn't matter what version it is
-[ -z "$_TEST_VERSION" ]     && export _TEST_VERSION="1.0.0-beta8-15530"
-[ -z "$_NUPKG_HASH" ]       && export _NUPKG_HASH='1abc9039fbf10ec3eebc9af216be103ffd1ccb7b'
+[ -z "$_TEST_VERSION" ]     && export _TEST_VERSION="1.0.0-beta8-15618"
+[ -z "$_NUPKG_HASH" ]       && export _NUPKG_HASH='8405a8f2e586627342a78a8c40a3fabbfa2949f9'
 [ -z "$_NUPKG_URL" ]        && export _NUPKG_URL="$DNX_FEED/package/$_DNVM_RUNTIME_PACKAGE_NAME-mono/$_TEST_VERSION"
 [ -z "$_NUPKG_NAME" ]       && export _NUPKG_NAME="$_DNVM_RUNTIME_PACKAGE_NAME-mono.$_TEST_VERSION"
 [ -z "$_NUPKG_FILE" ]       && export _NUPKG_FILE="$TEST_WORK_DIR/${_NUPKG_NAME}.nupkg"