1require 'rubygems'
2require 'rubygems/user_interaction'
3
4##
5# A default post-install hook that displays "Successfully installed
6# some_gem-1.0"
7
8Gem.post_install do |installer|
9  ui = Gem::DefaultUserInteraction.ui
10  ui.say "Successfully installed #{installer.spec.full_name}"
11end
12
13