test_webapp.py: adding test for case insensitive package (name) search
test_webapp.py: adding test for case insensitive package (name) search

Signed-off-by: Stefano Zacchiroli <d7cdf09fc0f0426e98c9978ee42da5d61fa54986@upsilon.cc>

sophiejjj/debsources,vivekanand1101/debsources,Debian/debsources,nonas/debian-qa,vivekanand1101/debsources,oorestisime/debsources,sophiejjj/debsources,oorestisime/debsources,clemux/debsources,sophiejjj/debsources,Debian/debsources,matthieucan/debsources,sophiejjj/debsources,Debian/debsources,Debian/debsources,zacchiro/debsources,oorestisime/debsources,zacchiro/debsources,clemux/debsources,devoxel/debsources,matthieucan/debsources,nonas/debian-qa,clemux/debsources,devoxel/debsources,matthieucan/debsources,oorestisime/debsources,zacchiro/debsources,oorestisime/debsources,zacchiro/debsources,sophiejjj/debsources,clemux/debsources,devoxel/debsources,nonas/debian-qa,clemux/debsources,matthieucan/debsources,nonas/debian-qa,vivekanand1101/debsources,Debian/debsources,vivekanand1101/debsources,zacchiro/debsources,devoxel/debsources,devoxel/debsources,vivekanand1101/debsources,matthieucan/debsources