* lib/rubygems: RubyGems 2.2.2 which contains the following bug fixes:

http://rubygems.rubyforge.org/rubygems-update/History_txt.html#label-2.2.2+%2F+2014-02-05
  https://bugs.ruby-lang.org/issues/9489


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@44858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rubygems/resolver/lock_set.rb

@@ -9,6 +9,8 @@ class Gem::Resolver::LockSet < Gem::Resolver::Set
   # Creates a new LockSet from the given +source+
 
   def initialize source
+    super()
+
     @source = Gem::Source::Lock.new source
     @specs  = []
   end