Cope better with missing details from PackageKit
treebe5cfdd3a0cf796f3726bb229320331afd135bfb
-rw-r--r-- 12 .gitignore
-rwxr-xr-x 6950 0alias
-rw-r--r-- 2144 0alias.1
-rwxr-xr-x 265 0desktop
-rw-r--r-- 1183 0desktop.1
-rwxr-xr-x 348 0install
-rw-r--r-- 11786 0install.1
-rwxr-xr-x 356 0launch
-rw-r--r-- 8291 0launch.1
-rwxr-xr-x 2362 0store
-rwxr-xr-x 846 0store-secure-add
-rw-r--r-- 2621 0store-secure-add.1
-rw-r--r-- 5073 0store.1
-rw-r--r-- 26536 COPYING
-rw-r--r-- 1122 Makefile
-rw-r--r-- 2745 README
-rw-r--r-- 2198 ZeroInstall.xml
-rw-r--r-- 67 setup.cfg
-rw-r--r-- 5643 setup.py
drwxr-xr-x - share
drwxr-xr-x - tests
drwxr-xr-x - zeroinstall