Fix qt api env var set to None with python 2.7 (#41)
Updated to compile ui for PyQt and PySide (with support for both Python2 and Python3)  #41
Recompile ui using the new ui translator (+fix example gui integration ui) #41
Fix bug in try_pyqt (this is a remaining of my old logic that should have been removed long time ago) #41
Attempt to fix #42:

Implements a thread pool, it works well on linux
Restore missing line
Merge remote-tracking branch 'upstream/develop' into develop
Changes to filewatcher to Mode