Add a database migration that adds the stem column to tokens
Add a database migration that adds the stem column to tokens

wodim/cobe-ng,LeMagnesium/cobe,meska/cobe,tiagochiavericosta/cobe,DarkMio/cobe,LeMagnesium/cobe,wodim/cobe-ng,pteichman/cobe,pteichman/cobe,tiagochiavericosta/cobe,meska/cobe,DarkMio/cobe