Coral Talk data migration script from coral talk v4 to v6.

Minimal dependencies:

• talk v4 mongo database on localhost.
• talk v6 mongo database on localhost created in a new talk v6 installation with a "site" and a "tennant" created.
• Python modules in requirements.txt installed.

Purpose:

Migrate APPROVED comments from talk v4 to talk v6.

WARNING: not all the data is migrated exactly, some attributes can be ommited or changed, we wrote this script only to migrate important data such as approved comments.

Usage:

1. copy settings-sample.py to settings.py and fill it with your environment dependant values.
2. copy helpers-sample.py to helpers.py and implement your helper functions. (An example is given to use with a custom Django site)
3. run migrate script