[FIX] listing projects failed for very first start
[FIX] fixed error for not set pypi url
[FIX] fixed type path_qt_version_check() -> patch_qt_version_check() in patches.py
[FEATURE] first start info on stdout if invoked as import

    if emzed is imported from python or ipython shell some information
    about first start (config, updaters) is printed to stdout.
[RELEASE] v 2.2.2