Change executable names for examples to ot-cli and ot-ncp. (#173)

tests/scripts/thread-cert/node.py

@@ -54,9 +54,9 @@ class Node:
         """ Initialize a simulation node. """
         if "top_builddir" in os.environ.keys():
             srcdir = os.environ['top_builddir']
-            cmd = '%s/examples/posix/app/cli/soc' % srcdir
+            cmd = '%s/examples/posix/app/cli/ot-cli' % srcdir
         else:
-            cmd = './soc'
+            cmd = './ot-cli'
         cmd += ' %d' % nodeid
         print cmd