Remove CouchRest.move, CouchRest::Database#move and #move_doc, because these methods are no longer supported by CouchDB

Ref: http://n2.nabble.com/Removing-MOVE-td2490780.html#a2490780

lib/couchrest/core/database.rb

@@ -224,26 +224,6 @@ module CouchRest
       copy_doc(doc, dest)
     end
     
-    # MOVE an existing document to a new id. If the destination id currently exists, a rev must be provided.
-    # <tt>dest</tt> can take one of two forms if overwriting: "id_to_overwrite?rev=revision" or the actual doc
-    # hash with a '_rev' key
-    def move_doc(doc, dest)
-      raise ArgumentError, "_id and _rev are required for moving" unless doc['_id'] && doc['_rev']
-      slug = escape_docid(doc['_id'])        
-      destination = if dest.respond_to?(:has_key?) && dest['_id'] && dest['_rev']
-        "#{dest['_id']}?rev=#{dest['_rev']}"
-      else
-        dest
-      end
-      CouchRest.move "#{@uri}/#{slug}?rev=#{doc['_rev']}", destination
-    end
-    
-    ### DEPRECATION NOTICE
-    def move(doc, dest)
-      puts "CouchRest::Database's move method is being deprecated, please use move_doc instead"
-      move_doc(doc, dest)
-    end
-    
     # Compact the database, removing old document revisions and optimizing space use.
     def compact!
       CouchRest.post "#{@uri}/_compact"