README update.

README.md

@@ -4,8 +4,11 @@ Bitcoin node network crawler (written in golang).
 
 This is a for-fun project to explore the Bitcoin protocol and network.
 
-Current status: It crawls from hard-coded values and spits a bunch of stuff to
+Current status: 
-stdout.
+* It crawls with all kinds of nice parameters but stores everything in memory
+  until dumping a giant JSON blob at the end.
+* --It crawls from hard-coded values and spits a bunch of stuff to
+stdout.~~
 
 
 ## Usage
@@ -19,4 +22,10 @@ $ btc-crawl
 
 ## Todo
 
-Lots of things. Grep for "TODO".
+(In approximate order of priority)
+
+* Apply peer-age filter to results
+* Stream JSON rather than accumulate into a giant array.
+* Add timeout option.
+* Graceful cleanup on Ctrl+C
+* Namespace packages properly (outside of `main`)

btc-crawl.go

@@ -1,5 +1,3 @@
-// TODO: Namespace packages properly (outside of `main`)
-// TODO: Apply peer-age filter to results?
 package main
 
 import (