README: Add note regarding breaking bug (see: #534)

(Solution originally noted by [@mattkime](https://github.com/mattkime).)

README.md

@@ -6,6 +6,27 @@
 
 [![Join the chat at https://gitter.im/node-inspector/node-inspector](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/node-inspector/node-inspector?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
+### Node Inspector is [currently broken][break] on Node ≥ v0.11.14!
+
+Run `node-inspector` itself on an earlier version of node to unblock yourself,
+for the moment:
+
+ - [v0.11.13](http://nodejs.org/dist/v0.11.13/) (last compatible ‘unstable’)
+ - [v0.10.38](http://nodejs.org/dist/v0.10.38/) (last compatible ‘stable’)
+
+Node v0.10.38 will give you the profiler 'partial support' warning which you
+can ignore if you do not use the profiler. Use v0.11.13 as the warning
+suggests if you need the profiler.
+
+This holdover is especially easy with [`nvm`][nvm]:
+
+    nvm install v0.11.13 && nvm install v0.10.38
+    alias inspector-11="nvm run v0.11.13 `which node-inspector`"
+    alias inspector-10="nvm run v0.10.38 `which node-inspector`"
+
+[break]: <https://github.com/node-inspector/node-inspector/issues/534#issuecomment-85689039>
+[nvm]: <https://github.com/creationix/nvm#readme>
+
 ## Overview
 
 Node Inspector is a debugger interface for Node.js applications that uses the