Move routes loading to separate file

Signed-off-by: Dan Croak <dcroak@thoughtbot.com>

clearance.gemspec

@@ -95,6 +95,7 @@ files:
 - lib/clearance/extensions
 - lib/clearance/extensions/errors.rb
 - lib/clearance/extensions/rescue.rb
+- lib/clearance/extensions/routes.rb
 - lib/clearance/user.rb
 - lib/clearance.rb
 - shoulda_macros/clearance.rb

lib/clearance.rb

@@ -1,19 +1,6 @@
 require 'clearance/extensions/errors'
 require 'clearance/extensions/rescue'
+require 'clearance/extensions/routes'
 
 require 'clearance/authentication'
 require 'clearance/user'
-
-class ActionController::Routing::RouteSet
-  def load_routes_with_clearance!
-    lib_path = File.dirname(__FILE__)
-    clearance_routes = File.join(lib_path, *%w[.. config clearance_routes.rb])
-    unless configuration_files.include?(clearance_routes)
-      add_configuration_file(clearance_routes)
-    end
-    load_routes_without_clearance!
-  end
-
-  alias_method_chain :load_routes!, :clearance
-end
-

lib/clearance/extensions/routes.rb

@@ -0,0 +1,12 @@
+class ActionController::Routing::RouteSet
+  def load_routes_with_clearance!
+    lib_path = File.dirname(__FILE__)
+    clearance_routes = File.join(lib_path, *%w[.. .. .. config clearance_routes.rb])
+    unless configuration_files.include?(clearance_routes)
+      add_configuration_file(clearance_routes)
+    end
+    load_routes_without_clearance!
+  end
+
+  alias_method_chain :load_routes!, :clearance
+end