* Remove option to install to different dirs as that is broken due to
hardcoded paths in D-bus service files.
* Don't install fuzzywuzzy through pip from install.sh as it may be preferable to
install it from distribution packages
* Improve README a bit
After installing the search provider, a "Pass" entry was showing up as an application when searching in the activities interface with Gnome. Setting NoDisplay to true stops it showing up there.