README.md - Add basic list of features

Still needs work

Author: amaitland

README.md

@@ -1,2 +1,13 @@
-# CefSharp.OutOfProcess.Example
-CefSharp.OutOfProcess.Example
+# CefSharp.OutOfProcess
+
+This library provides a way to run CefSharp in a seperate process.
+
+- Can use a 64-bit browser in a 32-bit application
+- Isolate browser crashes
+- Browser can be shutdown and restarted as required
+- Browser can be upgraded to a new version whilst application is still running
+- Multiple different versions can be used in the same application
+- Can be used in plugins
+
+Provides WinForms and WPF (HwndHost) implementations.
+