Minor fixes to ASP.NET 5 Beta 4 support

Author: Daniel15

.gitignore

@@ -11,6 +11,7 @@ src/React.Sample.Webpack/build
 *.generated.js.map
 src/React.Sample.Mvc6/wwwroot/js/Sample.js
 *.lock.json
+src/.vs
 
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.

site/jekyll/getting-started/aspnet5.md

@@ -37,7 +37,6 @@ app.UseStaticFiles();
 Add:
 
 ```csharp
-app.UseRequestServices();
 app.UseReact(config =>
 {
   // ES6 features are enabled by default. Uncomment the below line to disable them.

src/React.AspNet/JsxFileSystem.cs

@@ -195,25 +195,10 @@ public DateTimeOffset LastModified
 				get { return _fileInfo.LastModified; }
 			}
 
-			public void WriteContent(byte[] content)
-			{
-                File.WriteAllBytes(_fileInfo.PhysicalPath, content);
-			}
-
-			public void Delete()
-			{
-                File.Delete(_fileInfo.PhysicalPath);
-			}
-
 			public bool Exists
 			{
 				get { return _fileInfo.Exists; }
 			}
-
-			public bool IsReadOnly
-			{
-				get { return File.GetAttributes(_fileInfo.PhysicalPath).HasFlag(FileAttributes.ReadOnly); }
-			}
 #endif
 		}
 	}