Update documentation

README.md

@@ -3,10 +3,22 @@ ServerProxy
 
 ServerProxy is a Android library to provide easy to use classes to create a local server proxies.  The following classes exist:
 
-ServerProxy: abstract class which creates a socket and has methods to get a url to reference it.
-	-start: Start the proxy listening for requests
-	-stop: Stop the proxy listening for requests
-	-getPrivateAddress: Get a local url good for being passed internally to another application on the same device
-	-getPublicAddress: Get a url good for being passed to another device on the same LAN
-FileProxy: Streams whichever file is referenced in the url.  Can handle multiple concurrent streams
-BufferProxy: Streams a file which is being concurrently downloaded.  Takes a BufferProgress object to determine when the file is finished downloading.  This is useful for serving a song to a MediaPlayer which is still being downloaded.  Can only handle one at a time.
+**ServerProxy**: abstract class which creates a socket and has methods to get a url to reference it.
+- start: Start the proxy listening for requests
+- stop: Stop the proxy listening for requests
+- getPrivateAddress: Get a local url good for being passed internally to another application on the same device
+- getPublicAddress: Get a url good for being passed to another device on the same LAN
+
+**FileProxy**: Streams whichever file is referenced in the url.  Can handle partial requests.
+
+**BufferProxy**: Streams a file which is being concurrently downloaded.  Takes a BufferProgress object to determine when the file is finished downloading.  This is useful for serving a song to a MediaPlayer which is still being downloaded.  Can only handle one at a time.
+- setBufferFile: Set the buffer file which is used to query for the state of the download
+
+
+**BufferFile**: Interface to be implemented, which is queried to get various information about the file being downloaded
+- getFile: Return the file which is being buffered
+- getContentLength: The content length which is passed as a header. ONLY set if you absolutely know for certain the end size of the file
+- getEstimatedSize: The guessed size of the file.  It is used to keep track of how much more data needs to be processed.  It should be relatively close.
+- isWorkDone: Whether or not the file is done being downloaded
+- onStart: called when the streaming starts
+- onStop: called when the streaming is done