simple micro::bit example

Dependencies:   mbed

Revision:
0:4237e79e34f0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Sep 10 18:54:21 2017 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/mbed_official/code/mbed/builds/a330f0fddbec
\ No newline at end of file