diff --git a/lib/active_guide/base.rb b/lib/active_guide/base.rb
index 30432714b7..1919d7451a 100644
--- a/lib/active_guide/base.rb
+++ b/lib/active_guide/base.rb
@@ -28,7 +28,7 @@ module ActiveGuide
   class Base
 
     attr_reader :root
-    
+
     def initialize(name, &block)
       @root = Group.new(nil, :root, &block)
     end
@@ -40,7 +40,7 @@ def run(*args)
       analyzer ||= SimpleAnalyzer.new
       analyzer.run(self, options)
     end
-    
+
   end
 
 end
diff --git a/lib/active_guide/group.rb b/lib/active_guide/group.rb
index f558be0066..9762d3d43c 100644
--- a/lib/active_guide/group.rb
+++ b/lib/active_guide/group.rb
@@ -2,7 +2,7 @@ module ActiveGuide
   class Group < Item
 
     attr_reader :items
-    
+
     def initialize(group, name, options = {}, &block)
       super group, name, options
       @items = []
@@ -37,6 +37,6 @@ def test(name, *args, &block)
     def add_item(item)
       @items << item
     end
-    
+
   end
 end
diff --git a/lib/active_guide/item.rb b/lib/active_guide/item.rb
index d1960f759c..9c8bcbc115 100644
--- a/lib/active_guide/item.rb
+++ b/lib/active_guide/item.rb
@@ -29,7 +29,7 @@ def after(&block)
       raise "Missing block" unless block_given?
       @after_block = block
     end
-    
+
   end
 
 end
diff --git a/lib/active_guide/result.rb b/lib/active_guide/result.rb
index c9eac9df23..059a1924a4 100644
--- a/lib/active_guide/result.rb
+++ b/lib/active_guide/result.rb
@@ -2,7 +2,7 @@ module ActiveGuide
   class Result
 
     attr_reader :group, :name, :type
-    
+
     def initialize(group, name, type = :numeric)
       @group = group
       @name = name
diff --git a/lib/active_guide/simple_analyzer.rb b/lib/active_guide/simple_analyzer.rb
index 4356cef8a1..319d57e6aa 100644
--- a/lib/active_guide/simple_analyzer.rb
+++ b/lib/active_guide/simple_analyzer.rb
@@ -73,7 +73,7 @@ def analyze_test(test, env, depth = 0)
             results[:passed] += 1
           else
             results[:failed] += 1
-          end            
+          end
           log_result(env, test.name, r, depth)
         end
       end
@@ -121,7 +121,7 @@ def log_result(env, message, passed, depth = 0)
       end
       return passed
     end
-    
+
     def log_group(env, message, depth = 0)
       return unless env.verbose
       if depth >= 0
@@ -129,7 +129,7 @@ def log_group(env, message, depth = 0)
         puts "#{(prefix + message.to_s.humanize).yellow}"
       end
     end
-    
+
   end
 
 end
diff --git a/lib/active_guide/test.rb b/lib/active_guide/test.rb
index 01395337b7..84164962e3 100644
--- a/lib/active_guide/test.rb
+++ b/lib/active_guide/test.rb
@@ -20,7 +20,7 @@ def subtest?
     def validate?
       !subtest?
     end
-    
+
     def subtest(name, *args, &block)
       if @validate_block.present?
         raise "Validation has been already defined in #{@name}"
@@ -43,7 +43,7 @@ def validate(&block)
       end
       @validate_block = block
     end
-    
+
   end
 
 end
diff --git a/test/lib/active_guide_test.rb b/test/lib/active_guide_test.rb
index 9802f3f4aa..a5810a3819 100644
--- a/test/lib/active_guide_test.rb
+++ b/test/lib/active_guide_test.rb
@@ -25,7 +25,7 @@ class ActiveGuideTest < ActiveSupport::TestCase
             end
           end
         end
-        group :tests_2 do    
+        group :tests_2 do
           test :thing_5_quality do
             subtest :thin_a, Proc.new { true }
             subtest :thin_b, Proc.new { rand(100) > 30 }