diff --git a/samples/angular/MusicStore/.gitignore b/samples/angular/MusicStore/.gitignore
index 051e6c1..762a3e6 100644
--- a/samples/angular/MusicStore/.gitignore
+++ b/samples/angular/MusicStore/.gitignore
@@ -3,3 +3,8 @@
 /wwwroot/ng-app/**/*.js
 /project.lock.json
 /music-db.sqlite
+/Properties/launchSettings.json
+
+# Obviously you don't really want your DB to go in wwwroot, but due to https://github.com/aspnet/Microsoft.Data.Sqlite/issues/188
+# it currently does when run from IIS Express. Will resolve this once RC2 is out, which is supposed to eliminate the inconsistency.
+/wwwroot/music-db.sqlite
diff --git a/samples/angular/MusicStore/Apis/Models/SampleData.cs b/samples/angular/MusicStore/Apis/Models/SampleData.cs
index c6e86d3..95ed0b3 100644
--- a/samples/angular/MusicStore/Apis/Models/SampleData.cs
+++ b/samples/angular/MusicStore/Apis/Models/SampleData.cs
@@ -22,36 +22,10 @@ namespace MusicStore.Models
                 if (await db.Database.EnsureCreatedAsync())
                 {
                     await InsertTestData(serviceProvider);
-                    await CreateAdminUser(serviceProvider);
                 }
             }
         }
 
-        private static async Task CreateAdminUser(IServiceProvider serviceProvider)
-        {
-            return;
-            
-            var settings = serviceProvider.GetService<IOptions<SiteSettings>>().Value;
-            const string adminRole = "Administrator";
-
-            var userManager = serviceProvider.GetService<UserManager<ApplicationUser>>();
-            var roleManager = serviceProvider.GetService<RoleManager<IdentityRole>>();
-
-            if (!await roleManager.RoleExistsAsync(adminRole))
-            {
-                await roleManager.CreateAsync(new IdentityRole(adminRole));
-            }
-
-            var user = await userManager.FindByNameAsync(settings.DefaultAdminUsername);
-            if (user == null)
-            {
-                user = new ApplicationUser { UserName = settings.DefaultAdminUsername };
-                await userManager.CreateAsync(user, settings.DefaultAdminPassword);
-                await userManager.AddToRoleAsync(user, adminRole);
-                await userManager.AddClaimAsync(user, new Claim("app-ManageStore", "Allowed"));
-            }
-        }
-
         private static async Task InsertTestData(IServiceProvider serviceProvider)
         {
             var albums = GetAlbums(imgUrl, Genres, Artists);
diff --git a/samples/misc/ES2015Transpilation/.gitignore b/samples/misc/ES2015Transpilation/.gitignore
index 2ccbe46..6330d42 100644
--- a/samples/misc/ES2015Transpilation/.gitignore
+++ b/samples/misc/ES2015Transpilation/.gitignore
@@ -1 +1,2 @@
 /node_modules/
+/Properties/launchSettings.json
diff --git a/samples/react/ReactGrid/.gitignore b/samples/react/ReactGrid/.gitignore
index ef7d547..ea034a8 100644
--- a/samples/react/ReactGrid/.gitignore
+++ b/samples/react/ReactGrid/.gitignore
@@ -3,3 +3,4 @@ project.lock.json
 /wwwroot/bundle.*
 /wwwroot/*.svg
 /wwwroot/*.css
+/Properties/launchSettings.json
diff --git a/samples/react/ReactGrid/Controllers/PeopleApiController.cs b/samples/react/ReactGrid/Controllers/PeopleApiController.cs
index 82e967a..4ca743d 100644
--- a/samples/react/ReactGrid/Controllers/PeopleApiController.cs
+++ b/samples/react/ReactGrid/Controllers/PeopleApiController.cs
@@ -7,7 +7,7 @@ namespace ReactExample.Controllers
     public class PeopleApiController : Controller
     {
         [HttpPut("api/people/{personId:int}")]
-        public async Task<ActionResult> UpdatePerson([FromBody] PersonDto person)
+        public ActionResult UpdatePerson([FromBody] PersonDto person)
         {
             if (!ModelState.IsValid) {
                 return HttpBadRequest(ModelState);
diff --git a/src/Microsoft.AspNet.AngularServices/project.json b/src/Microsoft.AspNet.AngularServices/project.json
index f828c3c..65a0e45 100644
--- a/src/Microsoft.AspNet.AngularServices/project.json
+++ b/src/Microsoft.AspNet.AngularServices/project.json
@@ -1,6 +1,9 @@
 {
   "version": "1.0.0-alpha7",
   "description": "Helpers for building Angular 2 applications on ASP.NET 5.",
+  "compilationOptions": {
+    "keyFile": "../../tools/Key.snk"
+  },
   "authors": [ "Microsoft" ],
   "repository": {
     "type": "git",
diff --git a/src/Microsoft.AspNet.NodeServices/project.json b/src/Microsoft.AspNet.NodeServices/project.json
index 16f59e0..92a7608 100644
--- a/src/Microsoft.AspNet.NodeServices/project.json
+++ b/src/Microsoft.AspNet.NodeServices/project.json
@@ -1,6 +1,9 @@
 {
   "version": "1.0.0-alpha7",
   "description": "Invoke Node.js modules at runtime in ASP.NET 5 applications.",
+  "compilationOptions": {
+    "keyFile": "../../tools/Key.snk"
+  },
   "authors": [ "Microsoft" ],
   "repository": {
     "type": "git",
diff --git a/src/Microsoft.AspNet.ReactServices/project.json b/src/Microsoft.AspNet.ReactServices/project.json
index e12d64b..e00acef 100644
--- a/src/Microsoft.AspNet.ReactServices/project.json
+++ b/src/Microsoft.AspNet.ReactServices/project.json
@@ -1,6 +1,9 @@
 {
   "version": "1.0.0-alpha7",
   "description": "Helpers for building React applications on ASP.NET 5.",
+  "compilationOptions": {
+    "keyFile": "../../tools/Key.snk"
+  },
   "authors": [ "Microsoft" ],
   "repository": {
     "type": "git",
diff --git a/src/Microsoft.AspNet.SpaServices/project.json b/src/Microsoft.AspNet.SpaServices/project.json
index e53886b..19fc114 100644
--- a/src/Microsoft.AspNet.SpaServices/project.json
+++ b/src/Microsoft.AspNet.SpaServices/project.json
@@ -1,6 +1,9 @@
 {
   "version": "1.0.0-alpha7-1",
   "description": "Microsoft.AspNet.SpaServices",
+  "compilationOptions": {
+    "keyFile": "../../tools/Key.snk"
+  },
   "authors": [
     "Microsoft"
   ],
diff --git a/tools/Key.snk b/tools/Key.snk
new file mode 100644
index 0000000..e10e488
Binary files /dev/null and b/tools/Key.snk differ