Make sure unix is first in the list, it's the most common and we don'…

…t want to waste resources parsing crap like "rumpus" every time.

lib/net/ftp/list/parser.rb

@@ -11,7 +11,7 @@ def self.with_each_parser(&blk) #:yields: parser
 
   # Automatically add an inheriting parser to the list of known parsers.
   def self.inherited(klass) #:nodoc:
-    @@parsers.unshift(klass)
+    @@parsers.push(klass)
   end
 
   # The main parse method. Return false from it if parsing fails (this is cheaper than raising an exception)