* lib/rubygems: Update to RubyGems 2.4.1 master(713ab65)

Complete history at:
  https://github.com/rubygems/rubygems/blob/master/History.txt#L3-L216
* test/rubygems:  ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rubygems/test_gem_resolver_dependency_request.rb

@@ -8,6 +8,70 @@ class TestGemResolverDependencyRequest < Gem::TestCase
     @DR = Gem::Resolver::DependencyRequest
   end
 
+  def test_development_eh
+    a_dep = dep 'a', '>= 1'
+
+    a_dep_req = @DR.new a_dep, nil
+
+    refute a_dep_req.development?
+
+    b_dep = dep 'b', '>= 1', :development
+
+    b_dep_req = @DR.new b_dep, nil
+
+    assert b_dep_req.development?
+  end
+
+  def test_match_eh
+    spec = util_spec 'a', 1
+    dependency = dep 'a', '>= 1'
+
+    dr = @DR.new dependency, nil
+
+    assert dr.match? spec
+  end
+
+  def test_match_eh_prerelease
+    spec = util_spec 'a', '1.a'
+
+    a_dep = dep 'a', '>= 1'
+    a_dr = @DR.new a_dep, nil
+
+    refute a_dr.match? spec
+
+    a_pre_dep = dep 'a', '>= 1.a'
+    a_pre_dr = @DR.new a_pre_dep, nil
+
+    assert a_pre_dr.match? spec
+  end
+
+  def test_match_eh_prerelease_allow_prerelease
+    spec = util_spec 'a', '2.a'
+
+    a_dep = dep 'a', '>= 1'
+    a_dr = @DR.new a_dep, nil
+
+    assert a_dr.match? spec, true
+  end
+
+  def test_matches_spec_eh
+    spec = util_spec 'a', 1
+    dependency = dep 'a', '>= 1'
+
+    dr = @DR.new dependency, nil
+
+    assert dr.matches_spec? spec
+  end
+
+  def test_matches_spec_eh_prerelease
+    spec = util_spec 'a', '1.a'
+
+    dependency = dep 'a', '>= 0'
+    dr = @DR.new dependency, nil
+
+    assert dr.matches_spec? spec
+  end
+
   def test_requirement
     dependency = dep 'a', '>= 1'