Opens/Creates txt file, writes to it, then prints to terminal from it

Dependencies:   SDFileSystem mbed

Fork of FTF2014_lab4 by Freescale

Revision:
1:947a61831719
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SDFileSystem.lib	Thu Apr 03 13:26:15 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/SDFileSystem/#7b35d1709458