<ticket>#552</ticket> Ubuntu package installs did not close the window correctly
<ticket>#552</ticket>
Ubuntu package installs did not close the window correctly

gui/bundles/linux_ubuntu_install.py:
- GUIInstallProgress.finishUpdate: *new
Needed this to make the window close properly

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