Ignore Emacs autosave files or more generally some pattern

[rocky]

I think I'll like this package.

One problem I had using is that Emacs autosave files are detected. These files start with .#

I worked around this problem by changing the PythonWatcher like this:

class PythonWatcher(DefaultDirWatcher):
    def should_watch_file(self, entry):
        return entry.name.endswith(('.py', '.pyx', '.pyd')) and not entry.name.startswith(".#")

Of course there should be a more general way to do something like this.

Thanks for providing this package.

[samuelcolvin]

fixed by #70