bottles: remove unused 'version' from DSL.

Library/Homebrew/bottles.rb

@@ -31,9 +31,7 @@ def built_as_bottle? f
 end
 
 def bottle_current? f
-  f.bottle and f.bottle.url \
-    and (not f.bottle.checksum.empty?) \
-    and (f.bottle.version == f.stable.version)
+  f.bottle and f.bottle.url and not f.bottle.checksum.empty?
 end
 
 def bottle_file_outdated? f, file

Library/Homebrew/formula_support.rb

@@ -125,17 +125,6 @@ class Bottle < SoftwareSpec
   def revision val=nil
     val.nil? ? @revision : @revision = val
   end
-
-  # Used in the old bottle DSL to set @revision, but acts as an
-  # as accessor for @version to preserve the interface
-  # TODO: Can be removed when no bottles are using `version` any more.
-  def version val=nil
-    if val.nil?
-      return @version ||= Version.parse(@url)
-    else
-      @revision = val
-    end
-  end
 end
 
 

Library/Homebrew/test/testball.rb

@@ -237,7 +237,7 @@ class RevisedBottleSpecTestBall < Formula
   sha1 '482e737739d946b7c8cbaf127d9ee9c148b999f5'
 
   bottle do
-    version 1
+    revision 1
     sha1 'deadbeefdeadbeefdeadbeefdeadbeefdeadbeef' => :snow_leopard
     sha1 'baadf00dbaadf00dbaadf00dbaadf00dbaadf00d' => :lion
     sha1 '8badf00d8badf00d8badf00d8badf00d8badf00d' => :mountain_lion