Justin Jordan / Mbed OS SerialPlotter_Test

Simple demo for SerialPlotter program found at following link https://developer.mbed.org/users/borislav/notebook/serial-port-plotter/

Diff: mbed-os.lib

Revision:
0:cdcbb66ba497
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu Sep 07 22:57:39 2017 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#98ba8acb83cfc65f30a8a0771a27c71443ab093a