I just install tilt :
gem list
tilt (1.2.2)
ruby -v
ruby 1.8.6 (2009-06-08 patchlevel 369) [universal-darwin9.0]
And I simply try the basic example from https://github.com/rtomayko/tilt
tilt.rb
require 'rubygems'
require 'haml'
require 'tilt'
template = Tilt::HamlTemplate.new('haml/about.haml')
And it throw :
./tilt.rb:4: uninitialized constant Tilt (NameError)
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:29:in `gem_original_require'
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:29:in `require'
from tilt.rb:3
Any idea ? Thanks!