Adds packages to gui.requirements.check_pyqt4()
Adds packages to gui.requirements.check_pyqt4()

minesense/VisTrails,minesense/VisTrails,VisTrails/VisTrails,celiafish/VisTrails,celiafish/VisTrails,celiafish/VisTrails,hjanime/VisTrails,hjanime/VisTrails,Nikea/VisTrails,Nikea/VisTrails,Nikea/VisTrails,VisTrails/VisTrails,VisTrails/VisTrails,minesense/VisTrails,minesense/VisTrails,Nikea/VisTrails,hjanime/VisTrails,VisTrails/VisTrails,hjanime/VisTrails,minesense/VisTrails,hjanime/VisTrails,VisTrails/VisTrails,celiafish/VisTrails