Add examples

examples/proxy/python/http_server.py

@@ -0,0 +1,28 @@
+from flask import Flask, request
+from werkzeug.serving import run_simple
+
+import uuid
+import proxy
+
+service = {
+    "name": "go.micro.srv.greeter",
+    "nodes": [{
+        "id": "go.micro.srv.greeter-" + str(uuid.uuid4()),
+        "address": "127.0.0.1",
+        "port": 4000,
+    }],
+}
+
+app = Flask(__name__)
+
+@app.route('/greeter', methods=['POST'])
+def hello_world():
+    name = request.values['name']
+    if len(name) == 0:
+      name = 'World'
+    return 'Hello ' + name + '!'
+
+if __name__ == '__main__':
+    proxy.register(service)
+    run_simple('localhost', 4000, app)
+    proxy.deregister(service)