Move caveat handling to brew tool

Library/Homebrew/brewkit.rb

@@ -173,12 +173,6 @@ public
         Dir.chdir tmp do
           Dir.chdir uncompress(tgz) do
             yield self
-            if caveats
-              ohai "Caveats"
-              puts caveats
-            end
-            #TODO copy changelog or CHANGES file to pkg root,
-            #TODO maybe README, etc. to versioned root
           end
         end
       rescue Interrupt, RuntimeError

bin/brew

@@ -226,8 +226,14 @@ begin
         o.prefix.mkpath
         o.brew { o.install }
         ohai 'Finishing up'
+        #TODO copy changelog or CHANGES file to pkg root,
+        #TODO maybe README, etc. to versioned root
         o.clean
         ln name
+        if o.caveats
+          ohai "Caveats"
+          puts o.caveats
+        end        
         puts "#{o.prefix}: "+abv(name)+", built in #{Time.now - beginning} seconds"
       end
     when 'ln'