[Gemfile] Update rubocop

Gemfile.lock

@@ -32,7 +32,7 @@ GEM
       mocha (>= 0.13.0)
     multi_json (1.10.1)
     notify (0.5.2)
-    parser (2.2.0.pre.7)
+    parser (2.2.0.1)
       ast (>= 1.1, < 3.0)
       slop (~> 3.4, >= 3.4.5)
     powerpack (0.0.9)
@@ -45,13 +45,13 @@ GEM
       ffi (>= 0.5.0)
     rb-kqueue (0.2.3)
       ffi (>= 0.5.0)
-    rubocop (0.27.1)
+    rubocop (0.28.0)
       astrolabe (~> 1.3)
       parser (>= 2.2.0.pre.7, < 3.0)
       powerpack (~> 0.0.6)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.4)
-    ruby-progressbar (1.7.0)
+    ruby-progressbar (1.7.1)
     safe_yaml (1.0.4)
     simplecov (0.9.1)
       docile (~> 1.1.0)

lib/cocoapods-downloader/http.rb

@@ -62,8 +62,6 @@ def type_with_url(url)
           :tbz
         elsif path =~ /.(txz|tar\.xz)$/
           :txz
-        else
-          nil
         end
       end
 

spec/bazaar_spec.rb

@@ -3,7 +3,6 @@
 module Pod
   module Downloader
     describe 'Bazaar' do
-
       before do
         tmp_folder.rmtree if tmp_folder.exist?
       end

spec/cocoapods-downloaders_spec.rb

@@ -3,7 +3,6 @@
 module Pod
   module Downloader
     describe Downloader do
-
       before do
         @subject = Downloader
       end
@@ -40,7 +39,6 @@ module Downloader
       end
 
       describe '::for_target' do
-
         it 'returns the Git downloader' do
           concrete = @subject.for_target(tmp_folder, :git => 'url')
           concrete.class.should == @subject::Git

spec/git_spec.rb

@@ -3,7 +3,6 @@
 module Pod
   module Downloader
     describe 'Git' do
-
       def fixture_url(name)
         'file://' + fixture(name).to_s
       end

spec/http_spec.rb

@@ -3,7 +3,6 @@
 module Pod
   module Downloader
     describe 'HTTP' do
-
       before do
         tmp_folder.rmtree if tmp_folder.exist?
         @fixtures_url = 'file://' + fixture('http').to_s

spec/mercurial_spec.rb

@@ -3,7 +3,6 @@
 module Pod
   module Downloader
     describe 'Mercurial' do
-
       before do
         tmp_folder.rmtree if tmp_folder.exist?
       end
@@ -56,7 +55,6 @@ module Downloader
           downloader.download
           tmp_folder_with_quotes('README').read.strip.should == 'fourth commit'
         end
-
       end
 
       it 'returns the checked out revision' do
@@ -101,7 +99,6 @@ module Downloader
           :revision => '61118fa8988c2b2eae826f48abd1e3340dae0c6b',
         }
       end
-
     end
   end
 end

spec/subversion_spec.rb

@@ -3,7 +3,6 @@
 module Pod
   module Downloader
     describe 'Subversion' do
-
       before do
         tmp_folder.rmtree if tmp_folder.exist?
       end