title: Stop a gulp watch task?
body: <p>How do I stop a running gulp watch task without having to completely exit the program?</p>
  
  <p>I can see the task running on the task bar bottom left with a spinning "slashes" character.</p>
  
  <p>There appears to be a command "Terminate running task" (that can optionally be bound to a keyboard short-cut) - but executing this command doesn't seem to do anything and the task continues to run.  Is this feature not implemented yet in the current preview version (0.1.0)?</p>