CHANGE: migrated from flask-script to click (update your run.py)

In your run.py you will have a register_methods(manager):
Inside that you will have @manager.command prefixed commands.

You should remove the def of register_methods() and move everything up to
global scope. It should then be altered to look like this:

    from trex.support.run import cli

    @cli.command()
    def my_command():
        """my_command just prints Hello World"""

        print "Hello World"

If you're using prompt_bool from flask.ext.script, should should instead use
this:

    import click

    if click.confirm("some yes/no question?"):
        print "You said yes!"

If you have commands with options, you should go read the click docs OR you
could look at trex.support.run's rubble command.