Update README

README.md

@@ -20,8 +20,9 @@ Chattel is a library for Mono/.NET programs designed to make accessing assets st
 [appveyor]: https://ci.appveyor.com/project/kf6kjg/chattel
 
 Chattel provides:
-* Read assets from the [WHIP asset server][WHIP].
-* Read assets from [Halcyon][]'s CloudFiles asset server integration.
+* The ability to read and write assets.
+* Integration with the [WHIP asset server][WHIP].
+* Integration with [Halcyon][]'s CloudFiles asset server.
 * Asset servers can be set up in a series-parallel array.
 * Assets can be disk-cached for faster access.
 * Integration with [LibreMetaverse](https://bitbucket.org/cinderblocks/libremetaverse) to allow easy access to assets.
@@ -39,6 +40,8 @@ Alternatively, let's say you had multiple grids with different asset servers, bu
 
 There are many possibilities and use-cases enabled by this architecture.
 
+Note that since reading and writing are handled by separate classes, you can configure a different array for writing assets than you use for reading them.
+
 # Installation
 Simply use your NuGet package manager to install the latest release straight from the [NuGet.org package][nugetpackage] built by the [Appveyor integration][appveyor].