[Code] Whitespace and minor reordering.

lib/cocoapods/generator/acknowledgements/markdown.rb

@@ -17,7 +17,7 @@ module Pod
           "#{string}\n" + '-' * string.length + "\n"
         end
       end
- 
+
       def string_for_pod(pod)
         if (license_text = pod.license_text)
           title_from_string(pod.name) + license_text + "\n"

lib/cocoapods/generator/acknowledgements/plist.rb

@@ -18,7 +18,7 @@ module Pod
           :PreferenceSpecifiers => licenses
         }
       end
- 
+
       def plist_title
         "Acknowledgements"
       end

lib/cocoapods/local_pod.rb

@@ -118,7 +118,7 @@ module Pod
     def header_files
       source_files.select { |f| f.extname == '.h' }
     end
-    
+
     def license_text
       if (license_hash = specification.license)
         if (result = license_hash[:text])