The following packages have unmet dependencies:
 scratch : Depends: libglib2.0-0 (>= 2.28.0) but 2.26.1-0ubuntu1 is to be installed
           Depends: libgranite0 but it is not going to be installed
           Depends: libgtk-3-0 (>= 3.1.12) but it is not installable
           Depends: libgtksourceview-3.0-0 (>= 2.91.4) but it is not installable
           Depends: dconf-gsettings-backend but it is not installable or
                    gsettings-backend but it is not installable
E: Broken packages