Rescue was failing. Changed the rescue to rescue LoadError specifical…

…ly. Also added require line for 1.9 to replace rdoc/ri/ri_paths

Signed-off-by: Jake Scruggs <jake.scruggs@gmail.com>

vendor/saikuro/saikuro.rb

@@ -1108,8 +1108,10 @@ def Saikuro.analyze(files, state_formater, token_count_formater, output_dir)
   begin
     require 'rdoc/ri/ri_paths'
     require 'rdoc/usage'
-  rescue
+  rescue LoadError
     # these requires cause problems in Ruby 1.9x that I'm not really sure how to fix 
+    require 'rdoc/ri/paths'
+    #Still not sure what the equivalent of rdoc/usage is. I know it has been removed from 1.9
   end
   include ResultIndexGenerator