Contents of data stream are pushed and popped to demonstrate usage of CircularBuffer API's.

Revision:
0:6c43979d0645
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Mon Oct 23 15:49:13 2017 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#6e0d01cd13e8aca7bf4d697c3699ec9225386881