Update to pyblish-base 1.4.1

[mottosso]

Dropping any reference to pyblish_integration and pyblish_qml.

To use.

(1). Launch Pyblish QML, or have Pyblish Lite on your PYTHONPATH.
(2). ..

import pyblish.api

# Register multiple; last is preferred, previous used as fallback
pyblish.api.register_gui("pyblish_lite")
pyblish.api.register_gui("pyblish_qml")

# Add to filemenu, like before
import pyblish_nuke
pyblish_nuke.setup()

(3). Click File -> Publish and witness either Lite or QML launch before your eyes.

For QML, requires 0.7.0