[Rubocop] Enable Style/TrailingWhitespace

.rubocop_todo.yml

@@ -73,11 +73,6 @@ Style/SpaceInsideHashLiteralBraces:
 Style/TrailingComma:
   Enabled: false
 
-# Offense count: 17
-# Cop supports --auto-correct.
-Style/TrailingWhitespace:
-  Enabled: false
-
 # Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: ExactNameMatch, AllowPredicates, AllowDSLWriters, Whitelist.

lib/cocoapods/sources_manager.rb

@@ -415,7 +415,7 @@ module Pod
       #            # sourceforge-artsy-specs
       #
       # @example A file URL
-      # 
+      #
       #           name_for_url('file:///Artsy/Specs.git')
       #             # artsy-specs
       #

spec/functional/command/spec_spec.rb

@@ -272,7 +272,7 @@ module Pod
         end
       end
     end
-    
+
     describe Command::Spec::Which do
       it_should_check_for_existence('which')
       it_should_check_for_ambiguity('which')
@@ -291,7 +291,7 @@ module Pod
     describe Command::Spec::Cat do
       it_should_check_for_existence('cat')
       it_should_check_for_ambiguity('cat')
-      
+
       it 'cats the given podspec' do
         lambda { command('spec', 'cat', 'AFNetworking').run }.should.not.raise
         UI.output.should.include fixture('spec-repos/master/Specs/AFNetworking/2.4.1/AFNetworking.podspec.json').read
@@ -319,7 +319,7 @@ module Pod
 
       it_should_check_for_existence('edit')
       it_should_check_for_ambiguity('edit')
-      
+
       it 'would execute the editor specified in ENV with the given podspec' do
         ENV['EDITOR'] = 'podspeceditor'
         lambda { command('spec', 'edit', 'AFNetworking').run }.should.raise SystemExit

spec/unit/installer_spec.rb

@@ -115,7 +115,7 @@ module Pod
       end
 
     end
-    
+
     #-------------------------------------------------------------------------#
 
     describe '#determine_dependency_product_type' do
@@ -449,7 +449,7 @@ module Pod
           pod_target.stubs(:resource_bundle_targets).returns(['dummy'])
           pod_target.stubs(:should_build? => false)
           target = AggregateTarget.new(target_definition, config.sandbox)
-          
+
           mock_target = mock('PodNativeTarget')
           mock_target.expects(:add_dependency).with('dummy')
 

spec/unit/project_spec.rb

@@ -172,7 +172,7 @@ module Pod
 
         it 'adds subgroups for a file reference if requested' do
           ref = @project.add_file_reference(@nested_file, @group, true)
-          ref.hierarchy_path.should == '/Pods/BananaLib/Dir/SubDir/nested_file.m'	  
+          ref.hierarchy_path.should == '/Pods/BananaLib/Dir/SubDir/nested_file.m'
         end
 
         it "it doesn't duplicate file references for a single path" do