Polylang, dev, preprod and production environment

Hello Guys,

First of all thank you for this amazing and simple plugin.
We are using the last version with WP 4.2.2

Our problem is that the plugin write the current domain name in the Wp_options database. When we switch from dev to preprod or preprod to production environment (which have different domains) we need to update plugin settings in the wp-admin manually. We developed a script to replace it directly in our production database but it could be a good update not to insert static domains in the DB.

Thanks.