1.3.0

This release has some new features:

1. wait per window: Rather than one global wait in seconds for auto-launch, you can now configure a wait time for each window (i.e., auto-launching will only commence after waiting specified seconds)
2. check process: You can specify a process that is run to check if a window is up. This can be any shell expression. If the exit code is 0, then the window is deemed running. For instance rostopic list is a good check process to ensure that roscore has completed its starting up.
3. iterating through all windows for termination is done in reverse order now