title: storm nimbus not starting: Getting below error
body: <pre><code>$ storm nimbus
  Traceback (most recent call last):
  
    File "/home/chefsolo/apache-storm-0.9.1-incubating/bin/storm", line 455, in &lt;m                                            odule&gt;
  
    main()
  
    File "/home/chefsolo/apache-storm-0.9.1-incubating/bin/storm", line 452, in ma                                            in
  
    (COMMANDS.get(COMMAND, unknown_command))(*ARGS)
  
    File "/home/chefsolo/apache-storm-0.9.1-incubating/bin/storm", line 268, in ni                                            mbus
  
    jvmopts = parse_args(confvalue("nimbus.childopts", cppaths)) + [
  
    File "/home/chefsolo/apache-storm-0.9.1-incubating/bin/storm", line 81, in con                                            fvalue
  
    p = sub.Popen(command, stdout=sub.PIPE)
  
    File "/usr/lib64/python2.6/subprocess.py", line 639, in __init__
      errread, errwrite)
  
    File "/usr/lib64/python2.6/subprocess.py", line 1228, in _execute_child
      raise child_exception
  
  OSError: [Errno 2] No such file or directory
  </code></pre>