Updating the System.Reflection.Metadata version and changing the order of platform assemblies passed to crossgen.

build/Microsoft.DotNet.Cli.Compile.targets

@@ -197,8 +197,8 @@
                 CrossgenPath="$(CrossgenPath)"
                 ReadyToRun="True"
                 PlatformAssemblyPaths="@(PlatformAssemblies);
-                                       $(SharedFrameworkNameVersionPath);
-                                       @(CompileStageSdkDirectories)" />
+                                       @(CompileStageSdkDirectories);
+                                       $(SharedFrameworkNameVersionPath)" />
 
       <!-- Generate .version file -->
       <WriteLinesToFile File="$(SdkOutputDirectory)/.version"

src/Microsoft.DotNet.ProjectModel/project.json

@@ -11,7 +11,7 @@
     "NuGet.Configuration": "3.6.0-beta.1.msbuild.1",
     "NuGet.Packaging": "3.6.0-beta.1.msbuild.1",
     "NuGet.RuntimeModel": "3.6.0-beta.1.msbuild.1",
-    "System.Reflection.Metadata": "1.3.0"
+    "System.Reflection.Metadata": "1.4.1-beta-24410-02"
   },
   "frameworks": {
     "net451": {

src/Microsoft.Extensions.Testing.Abstractions/project.json

@@ -12,7 +12,8 @@
       "target": "project"
     },
     "Microsoft.DiaSymReader": "1.0.8",
-    "Microsoft.DiaSymReader.Native": "1.4.0-rc2"
+    "Microsoft.DiaSymReader.Native": "1.4.0-rc2",
+    "System.Reflection.Metadata": "1.4.1-beta-24410-02"
   },
   "frameworks": {
     "net451": {},