Updated the Evothings NRF DK source to reflect the latest BLE API changes.

Dependencies:   BLE_API mbed nRF51822

Revision:
0:b1c537c3190b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BLE_API.lib	Mon Jan 25 11:24:21 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#ff83f0020480