Adding 'mount' property to Jasminerice module, so that applications c…

…an control whether to automatically mount the Jasminerice engine in their application. Defaults to true. This is useful when the application including the engine wants to mount the engine itself in its own routes.rb, so that it can control the order it is mounted in (to mount it above a wildcard-matching route, for instance).

config/routes.rb

@@ -7,6 +7,8 @@
   root :to => "spec#index"
 end
 
-Rails.application.routes.draw do
-  mount Jasminerice::Engine => "/jasmine"
+if Jasminerice.mount
+  Rails.application.routes.draw do
+    mount Jasminerice::Engine => "/jasmine"
+  end
 end

lib/jasminerice.rb

@@ -2,4 +2,6 @@
 require 'haml'
 
 module Jasminerice
+  mattr_accessor :mount
+  self.mount = true
 end