restructure example directory

examples/README.md

@@ -0,0 +1,12 @@
+AutobahnPython Examples
+=======================
+
+This folder contains complete working code examples that demonstrate various
+features of AutobahnPython.
+
+Since AutobahnPython implements both standard WebSocket and WAMP, which provides asynchronous RPC and PubSub layered on top of WebSocket, the examples are splitted into
+
+  * WebSocket
+  * WAMP
+
+subfolders.

examples/wamp/README.md

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+RPC/PubSub Programming with AutobahnPython
+==========================================
+
+Couple of examples showing how to do RPC/PubSub (WAMP) programming using AutobahnPython.

examples/websocket/README.md

@@ -0,0 +1,4 @@
+WebSocket Programming with AutobahnPython
+=========================================
+
+Couple of examples showing how to implement WebSocket servers and clients using AutobahnPython.