Amperka or DIY / Mbed 2 deprecated experiment2

Experiment 2 from "Hacker's workbook"

Dependencies:   mbed

Diff: mbed.bld

Revision:
0:75d26256e83e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Sep 17 10:43:29 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1
\ No newline at end of file