Add nemo because of http://askubuntu.com/questions/285793/how-do-i-disable-recursive-search-in-nautilus-3-6
avoid crash when Fabric is not installed.
Merge branch 'master' into release/3.9.9
version bump
Merge branch 'release/3.9.9'
Merge tag 'sparks-3.9.9' into develop

3.9.9