diff --git a/Gemfile.lock b/Gemfile.lock
index ce05dc9..f5c9c9f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,10 +1,13 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    rake (10.3.2)
+    rake (12.3.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   rake
+
+BUNDLED WITH
+   1.16.2
diff --git a/Rakefile b/Rakefile
index 3ec4202..cbe643f 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 $:.unshift("/Library/RubyMotion/lib")
+$:.unshift("~/.rubymotion/rubymotion-templates")
+
 require 'motion/project/template/ios'
 
 begin
diff --git a/app/views/shapes_view.rb b/app/views/shapes_view.rb
index 644ca03..c89c757 100644
--- a/app/views/shapes_view.rb
+++ b/app/views/shapes_view.rb
@@ -2,7 +2,7 @@ class ShapesView < UIButton
   def init
     super
 
-    setBackgroundColor UIColor.blackColor
+    backgroundColor = UIColor.blackColor
 
     # addSubview(image_view = UIImageView.new)
     # image_view.image = UIImage.imageNamed('title')
@@ -18,7 +18,7 @@ def init
     self
   end
 
-  def animate(sender)
+  def animate(_)
     if @image_layer.opacity > 0.5
       @image_layer.opacity = 0.5
       @image_layer.position = [161, 235]