Gateway code for sensor network version 4

Dependencies:   C12832_lcd HTTPClient WiflyInterface mbed

Revision:
0:b28a97d78384
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WiflyInterface.lib	Mon Jul 16 08:09:57 2018 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/WiflyInterface/#c77799a03294