PPM loopback test of PulsePosition library

Dependencies:   PulsePosition mbed

Revision:
0:4685db4893be
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PulsePosition.lib	Thu Apr 21 16:35:13 2016 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/users/manitou/code/PulsePosition/#3b67d4bc53ca