configure bacon-ui tests to use dev lib dir

test/bacon-ui/Rakefile

@@ -1,9 +1,10 @@
 # -*- coding: utf-8 -*-
-$:.unshift("/Library/RubyMotion/lib")
+$:.unshift(File.expand_path('../../../lib', __FILE__))
 require 'motion/project'
 
 Motion::Project::App.setup do |app|
   # Use `rake config' to see complete project settings.
   app.name = 'MacBacon UI'
   app.frameworks << 'CoreGraphics'
+  app.motiondir = '/Library/RubyMotion'
 end