afLib 1.3 which is supporting both SPI and UART

Dependencies:   vt100 mbed afLib_1_3

Revision:
1:90652e9012b9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/afLib_1_3.lib	Mon Jan 21 05:40:03 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/Orefatoi/code/afLib_1_3/#112741fe45d1