fixed Gemfile
updated gem depencies
move rspec options to .rspec
added guard setup
don't generate local docs

as everybody uses rdoc.info anyway
no need for rake really...
make specs run for Rails 2.3.18
removed load path manipulation

as bundler does it
no need for Bundler.require
removed unnecessary stuff
require spec_helper correctly
modernized specs
use pygments.simplabs.com
removed reference to old web API
fixed Rails 3 generator
fixed README for Rails 3
updated history