Because TribeRedeemer assumes all assets will have the same decimals, tokens can remain stuck if they have a different amount of decimals.
A simple check for decimals in the constructor can avoid this scenario
TribeRedeemer.sol#L33-L34
In lack of a check, end users will have to verify all tokens have 18 decimals.
All of the tokens in the README have 18 decimals at this time.
