Improved version of luamqtt with fewer bugs

controller-client/socket-test.lua

@@ -0,0 +1,19 @@
+local socket = require("socket")
+
+local conn = socket.connect("localhost", 1234)
+print("connected")
+
+conn:settimeout(3)
+
+local data, err, part = conn:receive(3)
+print("Data:", data)
+print("Err:", err)
+print("Part:", part)
+
+
+local data, err, part2 = conn:receive(3, part)
+print("Data:", data)
+print("Err:", err)
+print("Part:", part2)
+
+conn:close()