using ros serial to publish joint angles

Dependencies:   mbed ros_lib_indigo

Revision:
0:6370e1a55ca5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ros_lib_indigo.lib	Tue Sep 26 10:39:00 2017 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/users/garyservin/code/ros_lib_indigo/#fd24f7ca9688