fix another command generation bug

lib/guard/rails.rb

@@ -16,7 +16,7 @@ module Guard
         :force_run => false
       }.merge(options)
 
-      @runner = RailsRunner.new(options)
+      @runner = RailsRunner.new(@options)
     end
 
     def start

spec/lib/guard/rails_spec.rb

@@ -9,6 +9,8 @@ describe Guard::Rails do
   describe '#initialize' do
     it "should initialize with options" do
       guard
+
+      guard.runner.options[:port].should == 3000
     end
   end