libmono-addins-gui-cil-dev 1.0+git20130406.adcd75b-3 (amd64 binary) in ubuntu vivid

 Mono.Addins is a framework for creating extensible CLI applications, and for
 creating libraries which extend those applications.
 Mono.Addins has been designed to be easy to use and useful for a wide range
 of applications: from simple applications with small extensibility needs, to
 complex applications which need support for large add-in structures.
 .
 This package contains a GTK# frontend library for the Mono.Addins.Setup
 library.
 .
 This package contains development files relating to the Mono.Addins.Gui
 library, and should be used for compilation.