Wired in Michael's usage string optparse style.

bin/ansible

@@ -57,7 +57,7 @@ class Cli(object):
 
         parser = utils.make_parser(
 	    options,
-            usage='ansible <host-pattern> [options]',
+            usage='%prog <host-pattern> [options]',
             runas_opts=True, 
             async_opts=True,
             output_opts=True, 

lib/ansible/utils.py

@@ -284,7 +284,9 @@ def make_parser(add_options, constants=C, usage="", output_opts=False, runas_opt
     )
     options.update(add_options)
 
+    #NOTE: optparse deprecated in Python >= 2.7. 
     parser = optparse.OptionParser()
+    parser.set_usage(usage)
     names = sorted(options.keys())
     for n in names:
         data  = options[n].copy()