Check if org.gnome.Terminal.ProfilesList is installed

Fixes #41
Profile list must contain a value
README.md
Merge pull request #45 from boekkooi/patch-1

Check if org.gnome.Terminal.ProfilesList is installed
Fix profiles terminal problem
Merge branch 'master' of https://github.com/sciancio/connectionmanager2

Conflicts:
	connmgr.py
Gnome 3.12
Gnome 3.12
Gnome 3.12
Merge remote-tracking branch 'upstream/master'