Add requirements and script to use system's PySide
Add basic app, ui and some helpers.

It has some helpers to interact with the user (ask and shows messages).
qt4reactor in place
logger installed
Add some twisted files, reference for network work.
Add basic interaction between clients.
Updated script to work with python 2.7 in OSX.
Add simple example of automatic publishing.
Add .ui interface.
Upgrade ui in mainwindow, add refresh button.
Update clicked connection, add unicast messages.
Update msg 'flag' to be more logger friendly.
Add basic instructions to use.
Add pyside-uic support inside venv.

Also use python 2.7 in OSX.
Update README instructions and filename.
Ignore python file generated from splash.ui.
Add auto-refresh for nodes list.
Remove automatic send-alive in constructor.
Add setup file and update README.
Remove unused demo code.
Better requirement matching.
Move constants inside main class.