1.8.7 fixes

lib/gollum/gitcode.rb

@@ -1,4 +1,5 @@
 require 'net/http'
+require 'net/https' # ruby 1.8.7 fix, remove at upgrade
 require 'uri'
 require 'open-uri'
 

test/test_gitcode.rb

@@ -47,6 +47,6 @@ context "gitcode" do
   end
 
   teardown do
-    @cleanup.()
+    @cleanup.call
   end
 end

test/test_markup.rb

@@ -8,7 +8,7 @@ context "Markup" do
   end
 
   teardown do
-    @teardown.()
+    @teardown.call
   end
 
   test "formats page from Wiki#pages" do

test/wiki_factory.rb

@@ -3,7 +3,7 @@ class WikiFactory
     path = testpath "examples/test.git"
     Grit::Repo.init_bare(path)
     Gollum::Wiki.default_options = {:universal_toc => false}
-    cleanup = lambda { FileUtils.rm_r File.join(File.dirname(__FILE__), *%w[examples test.git]) }
+    cleanup = Proc.new { FileUtils.rm_r File.join(File.dirname(__FILE__), *%w[examples test.git]) }
     wiki = Gollum::Wiki.new(path)
     return wiki, path, cleanup
   end