Deal with unicode filenames
Merge pull request #148 from thotypous/develop

Deal with unicode filenames in pyi_carchive.
Ensure we are pulling QtWebkitWidgets
Merge pull request #153 from lvillani/qt5-webkitwidgets

Ensure we are pulling QtWebkitWidgets.
add hook for certifi
Merge pull request #154 from m1keil/develop

Add hook for certifi.
Merge branch 'develop' into pydio