A karma plugin

[kamaln7]

Kind of like https://github.com/kamaln7/slack-wgaca but using MongoDB instead of RethinkDB, though we probably don't need reasons so a simple document for each user should work:

{
    "user": "someUser",
    "points": 6
}

Usage

<user> someOtherUser++
<modubot> kamal == 1
<user> someOtherUser++
<modubot> kamal == 2
<user> someOtherUser--
<modubot> kamal == 1