Merge pull request #1199 from carsonmcdonald/misccleanup

Minor cleanup

TODO

@@ -2,9 +2,6 @@ Things to do (Things that are not done yet)
 
 * Special variables ($1,$2..)
 * super in aliased methods
-* BEGIN/END (Were we not supporting this?)
-* const_missing
-* respond_to_missing
 
 Things to improve (Done but things to fix)
 

test/t/module.rb

@@ -109,8 +109,6 @@ assert('Module#const_get', '15.2.2.4.21') do
 end
 
 assert('Module.const_missing', '15.2.2.4.22') do
-  e1 = nil
-
   module Test4ConstMissing
     def self.const_missing(sym)
       42 # the answer to everything