Updating json files to pin versions and build.cmd to pin KoreBuild and DNX

Author: pranavkm

build.cmd

@@ -16,11 +16,19 @@ copy %CACHED_NUGET% .nuget\nuget.exe > nul
 
 :restore
 IF EXIST packages\KoreBuild goto run
-.nuget\NuGet.exe install KoreBuild -ExcludeVersion -o packages -nocache -pre
+IF DEFINED BUILDCMD_RELEASE (
+    .nuget\NuGet.exe install KoreBuild -version 0.2.1-%BUILDCMD_RELEASE% -ExcludeVersion -o packages -nocache -pre
+) ELSE (
+    .nuget\NuGet.exe install KoreBuild -ExcludeVersion -o packages -nocache -pre
+)
 .nuget\NuGet.exe install Sake -version 0.2 -o packages -ExcludeVersion
 
 IF "%SKIP_DNX_INSTALL%"=="1" goto run
-CALL packages\KoreBuild\build\dnvm upgrade -runtime CLR -arch x86
+IF DEFINED BUILDCMD_RELEASE (
+    CALL packages\KoreBuild\build\dnvm install 1.0.0-%BUILDCMD_RELEASE% -runtime CLR -arch x86 -a default
+) ELSE (
+    CALL packages\KoreBuild\build\dnvm upgrade -runtime CLR -arch x86 
+)
 CALL packages\KoreBuild\build\dnvm install default -runtime CoreCLR -arch x86
 
 :run

samples/MvcSample.Web/project.json

@@ -7,23 +7,23 @@
         "warningsAsErrors": true
     },
     "dependencies": {
-        "Kestrel": "1.0.0-*",
-        "Microsoft.AspNet.Diagnostics": "1.0.0-*",
-        "Microsoft.AspNet.Mvc": "6.0.0-*",
-        "Microsoft.AspNet.Mvc.Xml": "6.0.0-*",
-        "Microsoft.AspNet.Mvc.WebApiCompatShim": "6.0.0-*",
-        "Microsoft.AspNet.Server.IIS": "1.0.0-*",
-        "Microsoft.AspNet.Server.WebListener": "1.0.0-*",
-        "Microsoft.AspNet.Session": "1.0.0-*",
-        "Microsoft.AspNet.StaticFiles": "1.0.0-*",
-        "Microsoft.Framework.PropertyHelper.Sources": { "version": "1.0.0-*", "type": "build" },
-        "Microsoft.Framework.NotNullAttribute.Sources": { "type": "build", "version": "1.0.0-*" }
+        "Kestrel": "1.0.0-beta5",
+        "Microsoft.AspNet.Diagnostics": "1.0.0-beta5",
+        "Microsoft.AspNet.Mvc": "6.0.0-beta5",
+        "Microsoft.AspNet.Mvc.Xml": "6.0.0-beta5",
+        "Microsoft.AspNet.Mvc.WebApiCompatShim": "6.0.0-beta5",
+        "Microsoft.AspNet.Server.IIS": "1.0.0-beta5",
+        "Microsoft.AspNet.Server.WebListener": "1.0.0-beta5",
+        "Microsoft.AspNet.Session": "1.0.0-beta5",
+        "Microsoft.AspNet.StaticFiles": "1.0.0-beta5",
+        "Microsoft.Framework.PropertyHelper.Sources": { "version": "1.0.0-beta5", "type": "build" },
+        "Microsoft.Framework.NotNullAttribute.Sources": { "type": "build", "version": "1.0.0-beta5" }
     },
     "frameworks": {
         "dnx451": {
             "dependencies": {
-                "Microsoft.Framework.DependencyInjection.Autofac": "1.0.0-*",
-                "Microsoft.Framework.Configuration.Json": "1.0.0-*"
+                "Microsoft.Framework.DependencyInjection.Autofac": "1.0.0-beta5",
+                "Microsoft.Framework.Configuration.Json": "1.0.0-beta5"
             }
         },
         "dnxcore50": {