mbed TLS upgraded to 2.6.0

Fork of mbedtls by Mark Radbourne

Revision:
0:cdf462088d13
diff -r 000000000000 -r cdf462088d13 LICENSE
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LICENSE	Thu Jan 05 00:18:44 2017 +0000
@@ -0,0 +1,2 @@
+Unless specifically indicated otherwise in a file, files are licensed
+under the Apache 2.0 license, as can be found in: apache-2.0.txt