def self.up
change_column "current_nodes", "latitude", :float, :limit => 53, :null => false
change_column "current_nodes", "longitude", :float, :limit => 53, :null => false
def self.up
change_column "current_nodes", "latitude", :float, :limit => 53, :null => false
change_column "current_nodes", "longitude", :float, :limit => 53, :null => false