setup.rb in launchpad-0.1.0

- old
+ new

@@ -1,3 +1,5 @@
 # normally, this is done by rubygems (or whatever you use for your library management)
+$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
+
 require 'rubygems'
-require File.join(File.dirname(__FILE__), '..', 'lib', 'launchpad')
+require 'launchpad'