Fix warnings in specs

Ruby isn't OK with this anymore.

spec/find_route_spec.rb

@@ -16,29 +16,29 @@ describe "find-route" do
 
   it 'returns the route for a single action' do
     output = mock_pry('find-route Admin::UsersController#show', 'exit-all')
-    output.must_match /show GET/
-    output.wont_match /index GET/
+    output.must_match(/show GET/)
+    output.wont_match(/index GET/)
   end
 
   it 'returns all the routes for a controller' do
     output = mock_pry('find-route Admin::UsersController', 'exit-all')
-    output.must_match /index GET/
-    output.must_match /show GET/
-    output.must_match /new GET/
-    output.must_match /edit GET/
-    output.must_match /update (PATCH|PUT)/
-    output.must_match /update PUT/
-    output.must_match /destroy DELETE/
+    output.must_match(/index GET/)
+    output.must_match(/show GET/)
+    output.must_match(/new GET/)
+    output.must_match(/edit GET/)
+    output.must_match(/update (PATCH|PUT)/)
+    output.must_match(/update PUT/)
+    output.must_match(/destroy DELETE/)
   end
 
   it 'returns all routes for controllers under a namespace' do
     output = mock_pry('find-route Admin', 'exit-all')
-    output.must_match /Routes for Admin::UsersController/
-    output.must_match /Routes for Admin::ImagesController/
+    output.must_match(/Routes for Admin::UsersController/)
+    output.must_match(/Routes for Admin::ImagesController/)
   end
 
   it 'returns no routes found when controller is not recognized' do
     output = mock_pry('find-route Foo', 'exit-all')
-    output.must_match /No routes found/
+    output.must_match(/No routes found/)
   end
 end

spec/recognize_path_spec.rb

@@ -28,21 +28,21 @@ describe "recognize-path" do
 
   it "prints info about controller/action that is bound to the given path" do
     output = mock_pry('recognize-path example.com', 'exit-all')
-    output.must_match /controller.+foo/
-    output.must_match /action.+index/
+    output.must_match(/controller.+foo/)
+    output.must_match(/action.+index/)
   end
 
   it "accepts short path" do
     output = mock_pry('recognize-path /booms/1/edit', 'exit-all')
-    output.must_match /action.+edit/
-    output.must_match /controller.+booms/
-    output.must_match /id.+1/
+    output.must_match(/action.+edit/)
+    output.must_match(/controller.+booms/)
+    output.must_match(/id.+1/)
   end
 
   it "accepts -m switch" do
     output = mock_pry('recognize-path example.com/booms -m post', 'exit-all')
-    output.must_match /controller.+booms/
-    output.must_match /action.+create/
+    output.must_match(/controller.+booms/)
+    output.must_match(/action.+create/)
   end
 
   it "doesn't accept unknown methods" do

spec/show_model_spec.rb

@@ -32,8 +32,8 @@ Artist
   embeds_many :instruments (validate)
 MODEL
 
-      output.gsub! /^ *_type: String\n/, '' # mongoid 3.0 and 3.1 differ on this
-      output.gsub! /Moped::BSON/, 'BSON'    # mongoid 3 and 4 differ on this
+      output.gsub!(/^ *_type: String\n/, '') # mongoid 3.0 and 3.1 differ on this
+      output.gsub!(/Moped::BSON/, 'BSON')    # mongoid 3 and 4 differ on this
       output.must_equal expected
     end
   end
@@ -50,6 +50,6 @@ MODEL
 
   it "should print help if no model name is given" do
     output = mock_pry('show-model', 'exit-all')
-    output.must_match /Usage: show-model/
+    output.must_match(/Usage: show-model/)
   end
 end