Rubocop fixes

Author: meanphil

lib/active_resource/inheriting_hash.rb

@@ -15,13 +15,13 @@ def [](key)
     # Merges the flattened parent hash (if it's an InheritingHash)
     # with ourself
     def to_hash
-       @parent_hash.to_hash.merge(self)
+      @parent_hash.to_hash.merge(self)
     end
-    
+
     # So we can see the merged object in IRB or the Rails console
     def pretty_print(pp)
       pp.pp_hash to_hash
-    end  
+    end
 
     def inspect
       to_hash.inspect

test/abstract_unit.rb

@@ -141,7 +141,7 @@ def setup_response
     mock.get    "/posts/1.json",                 {}, @post
     mock.get    "/posts/1/comments.json",        {}, @comments
     # products
-    mock.get "/products/1.json", {"Accept"=>"application/json", "X-Inherited-Header"=>"present"}, @product
+    mock.get "/products/1.json", { "Accept" => "application/json", "X-Inherited-Header" => "present" }, @product
     mock.get "/products/1/inventory.json", {}, @inventory
     # pets
     mock.get "/people/1/pets.json", {}, @pets