update README.md for initial beta release

README.md

@@ -1,11 +1,23 @@
-# Blender Info Text
+# Blender Infotext
 
 This is a simple module that displays a bunch of information inside
-the 3D View window, in a somewhat configurable manner. Most of this
-code has been stolen blatantly from the wonderful Speedflow
-(<https://blendermarket.com/products/speedflow>), whose features
-I've found I don't really need... but I wanted this feature, and
-I wanted to be able to add additional features to it without having
-to keep a close eye on Speedflow development (lest it break under
-my nose). And, well, here we are. Much appreciation to the Speedflow
-developers for all their hard work!
+the 3D View window, in a slightly configurable manner.
+
+This idea (and much of the original code) was blatantly stolen from
+from the Speedflow (<https://blendermarket.com/products/speedflow>),
+whose features I've found I don't really need -- but I loved the
+overlays! The original Speedflow code has been hacked almost beyond
+recognizability, but you can still see bits of the original if you
+look.
+
+This addon should definitely be considered beta quality at best, but
+it works well for me! I will *gladly* fix any problems found if they are
+reported (via Github issue, ideally, but I'll also take email, text
+message, smoke signals...).
+
+If you get no text in the 3D viewport, something is probably crashing --
+check the Blender console, and if it's dumping out a bunch of errors,
+open an issue with the error text. I'll probably make it better about
+catching its own errors in the future.
+
+I hope someone finds this addon useful!