add default column vlaue for quote_value with rails4.1.0beta1

rails 4.1.0beta1 changed the method

from

```
def quote_value(value, column = nil) #:nodoc:
  connection.quote(value, column)
end
```
to

```
def quote_value(value, column) #:nodoc:
  connection.quote(value, column)
end
```

https://github.com/rails/rails/blob/master/activerecord/lib/active_record/sanitization.rb