Clean up trailing and leading whitespace

app/controllers/tutorials_controller.rb

@@ -1,26 +1,26 @@
 class TutorialsController < ApplicationController
-  
+
   skip_before_filter :has_info
   skip_before_filter :authenticated
-  
+
   def index
   end
-  
+
   def credentials
     render :partial => "layouts/tutorial/credentials/creds"
   end
-  
+
   def show
     render "injection"
   end
-  
+
   def injection
   end
-  
+
   def xss
       	@code = %{
   					<li style="color: #FFFFFF">
-  						<!-- 
+  						<!--
   						I'm going to use HTML safe because we had some weird stuff
   						going on with funny chars and jquery, plus it says safe so I'm guessing
   						nothing bad will happen
@@ -29,13 +29,13 @@ class TutorialsController < ApplicationController
   			   	</li>
   			   		}
   end
-  
+
   def broken_auth
   end
-  
+
   def insecure_dor
   end
-  
+
   def csrf
     @meta_code_bad = %{<%#= csrf_meta_tags %> <!-- <~ What is this for? I hear it helps w/ JS and Sea-surfing.....whatevz -->}
     @meta_code_good = %{<%= csrf_meta_tags %> }
@@ -55,10 +55,10 @@ class TutorialsController < ApplicationController
       	  \}
       	\});
       \});
-      
+
     \} }
   end
-  
+
   def misconfig
   end
 
@@ -67,33 +67,33 @@ class TutorialsController < ApplicationController
 
   def access_control
   end
-  
+
   def crypto
   end
-  
+
   def url_access
   end
-  
+
   def ssl_tls
   end
-  
+
   def redirects
   end
-  
+
   def guard
   end
-  
+
   def logic_flaws
   end
-  
+
   def mass_assignment
   end
-  
+
   def guantlt
-    
+
   end
-  
+
   def metaprogramming
   end
-  
+
 end