Fixed lib loading in sashimi.rb

CHANGELOG

@@ -1,3 +1,5 @@
+* Fixed lib loading in sashimi.rb
+
 * Added setup.rb
 
 * Added PluginNotFound to improve OOP in exceptions handling

lib/sashimi.rb

@@ -1,8 +1,11 @@
+$:.unshift(File.dirname(__FILE__)) unless
+  $:.include?(File.dirname(__FILE__)) || $:.include?(File.expand_path(File.dirname(__FILE__)))
+
 require 'uri'
 require 'yaml'
 require 'fileutils'
 require 'rubygems'
 require 'activesupport'
-require 'lib/sashimi/plugin'
-require 'lib/sashimi/repositories'
-require 'lib/sashimi/version'
+require 'sashimi/plugin'
+require 'sashimi/repositories'
+require 'sashimi/version'