remove debian directory from master
add leap logo
fix race condition on app init

still fragile; sometimes the qt app inits faster and make the send
command miss the not yet created managemente socket.
init icon
ignore pep8 errors in src/leap/_version.py because it is autogenerated.
set app icon

(shows on window, minimized icons and about dialog)
1) changed src to pkg in the path to successfully create .venv environ.
2) uses distribute instead of setuptools.
3) creates symlinks to PyQT and sip.so.
do_branding command added to setup
cert verification and malformed json checks
checks for certificate
copy cacert to local config dir
openvpn options come from eip.json
tests pass after branding changes
Merge branch 'feature/branding' into develop

Closes #553
Merge branch 'develop' into feature/systray-menu

Conflicts:
	src/leap/app.py
start hidden, and toggle details window from menu
toggle connection on/off
cleanup
add logging
fix resources test for hash