gir1.2-muffin-3.0-dbgsym 2.6.1-3 (armhf binary) in ubuntu wily

 Muffin is a small window manager performing compositing as well based on
 GTK+ and Clutter and used in desktop environment such as Cinnamon.
 .
 It is fairly extensible by the mean of plugins, providing new or customized
 visual effects as well as a flexibility in the behavior of the window
 manager.
 .
 This package contains the GObject introspection data which may be used to
 generate dynamic bindings. It provides the old API version for typelib to
 be used by old version of cinnamon.