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

Author: pranavkm

build.cmd

@@ -2,10 +2,10 @@
 cd %~dp0
 
 SETLOCAL
-SET NUGET_VERSION=latest
+SET NUGET_VERSION=v3.2.0
 SET CACHED_NUGET=%LocalAppData%\NuGet\nuget.%NUGET_VERSION%.exe
-SET BUILDCMD_KOREBUILD_VERSION=""
-SET BUILDCMD_DNX_VERSION=""
+SET BUILDCMD_KOREBUILD_VERSION=0.2.1-beta8
+SET BUILDCMD_DNX_VERSION=1.0.0-beta8
 
 IF EXIST %CACHED_NUGET% goto copynuget
 echo Downloading latest version of NuGet.exe...

samples/SampleApp/project.json

@@ -3,20 +3,20 @@
         "SampleApp": "SampleApp"
     },
     "dependencies": {
-        "Microsoft.Framework.Logging": "1.0.0-*",
-        "Microsoft.Framework.Logging.Console": "1.0.0-*"
+        "Microsoft.Framework.Logging": "1.0.0-beta8",
+        "Microsoft.Framework.Logging.Console": "1.0.0-beta8"
     },
     "frameworks": {
         "dnx451": {
             "dependencies": {
-                "Microsoft.Framework.Logging.EventLog": "1.0.0-*",
-                "Microsoft.Framework.Logging.NLog": "1.0.0-*"
+                "Microsoft.Framework.Logging.EventLog": "1.0.0-beta8",
+                "Microsoft.Framework.Logging.NLog": "1.0.0-beta8"
             }
         },
         "dnxcore50": {
             "dependencies": {
-                "System.Console": "4.0.0-beta-*"
+                "System.Console": "4.0.0-beta-23409"
             }
         }
     }
-}
+}