Merge RubyGems master@9be7858f7f17eae3058204f3c03e4b798ba18b9c

  This version contains the some style changes by RuboCop.

    * https://github.com/rubygems/rubygems/commit/9d810be0ede925fb2e3af535848582c3f8e0e72f
    * https://github.com/rubygems/rubygems/commit/61ea98a727fb1b76b6fac52d74107ee4b02aaef2
    * https://github.com/rubygems/rubygems/commit/795893dce3c5f8540804fc08144cc6a90f086b13
    * https://github.com/rubygems/rubygems/commit/9be7858f7f17eae3058204f3c03e4b798ba18b9c

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 1 deletions

diff --git a/lib/rubygems/user_interaction.rb b/lib/rubygems/user_interaction.rb
index 03eac76ea8..ecd1454e2d 100644
--- a/lib/rubygems/user_interaction.rb
+++ b/lib/rubygems/user_interaction.rb
@@ -227,7 +227,7 @@ class Gem::StreamUI
     @outs.puts question
 
     list.each_with_index do |item, index|
-      @outs.puts " #{index+1}. #{item}"
+      @outs.puts " #{index + 1}. #{item}"
     end
 
     @outs.print "> "
@@ -418,6 +418,7 @@ class Gem::StreamUI
 
     def done
     end
+
   end
 
   ##
@@ -506,6 +507,7 @@ class Gem::StreamUI
     def done
       @out.puts @terminal_message
     end
+
   end
 
   ##
@@ -549,6 +551,7 @@ class Gem::StreamUI
 
     def done
     end
+
   end
 
   ##
@@ -603,7 +606,9 @@ class Gem::StreamUI
         @out.puts message
       end
     end
+
   end
+
 end
 
 ##
@@ -619,6 +624,7 @@ class Gem::ConsoleUI < Gem::StreamUI
   def initialize
     super STDIN, STDOUT, STDERR, true
   end
+
 end
 
 ##
@@ -651,4 +657,5 @@ class Gem::SilentUI < Gem::StreamUI
   def progress_reporter(*args) # :nodoc:
     SilentProgressReporter.new(@outs, *args)
   end
+
 end