Update README.md

README.md

@@ -3,9 +3,14 @@ fuubar-testunit
 Fuubar is an instafailing Test::Unit formatter that uses a progress bar instead of a string of letters and dots as feedback. It is a Test::Unit version of Fuubar for RSpec.
 
 Installation
-Installing Fuubar is easy. Just put it in your Gemfile and run your tests like this from now on:
+Installing Fuubar is easy. Just put it in your Gemfile:
 
-$ ruby test_file.rb --runner fuubar
+    gem "fuubar-testunit", :git => "git://github.com/behe/fuubar-testunit.git", :require => "fuubar_runner"
+
+Then run your tests like this:
+
+    $ ruby my_test.rb --runner=fuubar
 
 If you want to use Fuubar as your default formatter, simply put the options in your Rakefile:
 
+    ENV["TESTOPTS"] = "--runner=fuubar"