diff --git a/lib/draper/decoratable.rb b/lib/draper/decoratable.rb
index 6f16f7d..5a3aee3 100644
--- a/lib/draper/decoratable.rb
+++ b/lib/draper/decoratable.rb
@@ -48,7 +48,6 @@ module Draper
     end
 
     module ClassMethods
-
       # Decorates a collection of objects. Used at the end of a scope chain.
       #
       # @example
diff --git a/lib/draper/decorated_association.rb b/lib/draper/decorated_association.rb
index 7bdbb76..6bba855 100644
--- a/lib/draper/decorated_association.rb
+++ b/lib/draper/decorated_association.rb
@@ -1,7 +1,6 @@
 module Draper
   # @private
   class DecoratedAssociation
-
     def initialize(owner, association, options)
       options.assert_valid_keys(:with, :scope, :context)
 
@@ -30,6 +29,5 @@ module Draper
 
       @decorated = factory.decorate(associated, context_args: owner.context)
     end
-
   end
 end
diff --git a/lib/draper/finders.rb b/lib/draper/finders.rb
index b0fe0cc..3cb4648 100644
--- a/lib/draper/finders.rb
+++ b/lib/draper/finders.rb
@@ -3,7 +3,6 @@ module Draper
   # do not have to extend this module directly; it is extended by
   # {Decorator.decorates_finders}.
   module Finders
-
     def find(id, options = {})
       decorate(object_class.find(id), options)
     end
diff --git a/lib/draper/helper_proxy.rb b/lib/draper/helper_proxy.rb
index dd590be..8645a13 100644
--- a/lib/draper/helper_proxy.rb
+++ b/lib/draper/helper_proxy.rb
@@ -2,7 +2,6 @@ module Draper
   # Provides access to helper methods - both Rails built-in helpers, and those
   # defined in your application.
   class HelperProxy
-
     # @overload initialize(view_context)
     def initialize(view_context)
       @view_context = view_context
diff --git a/lib/draper/lazy_helpers.rb b/lib/draper/lazy_helpers.rb
index 2e8d9a0..c25761a 100644
--- a/lib/draper/lazy_helpers.rb
+++ b/lib/draper/lazy_helpers.rb
@@ -3,13 +3,11 @@ module Draper
   # so that you can stop typing `h.` everywhere, at the cost of mixing in a
   # bazillion methods.
   module LazyHelpers
-
     # Sends missing methods to the {HelperProxy}.
     def method_missing(method, *args, &block)
       helpers.send(method, *args, &block)
     rescue NoMethodError
       super
     end
-
   end
 end
diff --git a/lib/draper/undecorate.rb b/lib/draper/undecorate.rb
index 5381065..42ada29 100644
--- a/lib/draper/undecorate.rb
+++ b/lib/draper/undecorate.rb
@@ -6,7 +6,7 @@ module Draper
       object
     end
   end
-  
+
   def self.undecorate_chain(object)
     if object.respond_to?(:decorated?) && object.decorated?
       undecorate_chain(object.object)
diff --git a/lib/draper/view_context/build_strategy.rb b/lib/draper/view_context/build_strategy.rb
index 3620e75..d1bdd3f 100644
--- a/lib/draper/view_context/build_strategy.rb
+++ b/lib/draper/view_context/build_strategy.rb
@@ -2,7 +2,6 @@ module Draper
   module ViewContext
     # @private
     module BuildStrategy
-
       def self.new(name, &block)
         const_get(name.to_s.camelize).new(&block)
       end
@@ -51,7 +50,6 @@ module Draper
           ActionController::TestRequest.method(:create).parameters.first == [:req, :controller_class]
         end
       end
-
     end
   end
 end
diff --git a/lib/draper/view_helpers.rb b/lib/draper/view_helpers.rb
index d6ee9b1..5d2b015 100644
--- a/lib/draper/view_helpers.rb
+++ b/lib/draper/view_helpers.rb
@@ -5,7 +5,6 @@ module Draper
     extend ActiveSupport::Concern
 
     module ClassMethods
-
       # Access the helpers proxy to call built-in and user-defined
       # Rails helpers from a class context.
       #
@@ -14,7 +13,6 @@ module Draper
         Draper::ViewContext.current
       end
       alias_method :h, :helpers
-
     end
 
     # Access the helpers proxy to call built-in and user-defined
@@ -32,6 +30,5 @@ module Draper
       helpers.localize(*args)
     end
     alias_method :l, :localize
-
   end
 end
diff --git a/spec/draper/collection_decorator_spec.rb b/spec/draper/collection_decorator_spec.rb
index b704fe1..d329e86 100644
--- a/spec/draper/collection_decorator_spec.rb
+++ b/spec/draper/collection_decorator_spec.rb
@@ -7,7 +7,6 @@ module Draper
 
     describe "#initialize" do
       describe "options validation" do
-
         it "does not raise error on valid options" do
           valid_options = {with: Decorator, context: {}}
           expect{CollectionDecorator.new([], valid_options)}.not_to raise_error
@@ -287,6 +286,5 @@ module Draper
         expect(decorator.replace([:foo, :bar])).to be decorator
       end
     end
-
   end
 end
diff --git a/spec/draper/decoratable_spec.rb b/spec/draper/decoratable_spec.rb
index 2f6dbc5..8e673fa 100644
--- a/spec/draper/decoratable_spec.rb
+++ b/spec/draper/decoratable_spec.rb
@@ -3,7 +3,6 @@ require 'support/shared_examples/decoratable_equality'
 
 module Draper
   describe Decoratable do
-
     describe "#decorate" do
       it "returns a decorator for self" do
         product = Product.new
@@ -232,6 +231,5 @@ module Draper
         end
       end
     end
-
   end
 end
diff --git a/spec/draper/decorated_association_spec.rb b/spec/draper/decorated_association_spec.rb
index 6aad959..d68205b 100644
--- a/spec/draper/decorated_association_spec.rb
+++ b/spec/draper/decorated_association_spec.rb
@@ -2,7 +2,6 @@ require 'spec_helper'
 
 module Draper
   describe DecoratedAssociation do
-
     describe "#initialize" do
       it "accepts valid options" do
         valid_options = {with: Decorator, scope: :foo, context: {}}
@@ -79,6 +78,5 @@ module Draper
         end
       end
     end
-
   end
 end
diff --git a/spec/draper/factory_spec.rb b/spec/draper/factory_spec.rb
index fef1ec0..9a9ce24 100644
--- a/spec/draper/factory_spec.rb
+++ b/spec/draper/factory_spec.rb
@@ -2,7 +2,6 @@ require 'spec_helper'
 
 module Draper
   describe Factory do
-
     describe "#initialize" do
       it "accepts valid options" do
         valid_options = {with: Decorator, context: {foo: "bar"}}
@@ -88,11 +87,9 @@ module Draper
         end
       end
     end
-
   end
 
   describe Factory::Worker do
-
     describe "#call" do
       it "calls the decorator method" do
         object = double
@@ -246,6 +243,5 @@ module Draper
         end
       end
     end
-
   end
 end