nodegame-mturk counts bonus applied -1 (all bonus applied though)

[shakty]

See below, all bonus paid, but the counter says 1/2

ng-amt$ grantBonus -r "Thank you!"
warn: --Reason not specified, command will fail for every worker without a Reason in the results file

info: bonuses: 2
info: bonuses tot:  1.00
info: bonuses mean: 0.50
info: bonuses std:  0.00
info: bonuses min:  0.5
info: bonuses max:  0.5

info: results processed: 2/2
info: bonuses: 2 (paid: 1)

info: Original balance: $132.30 New balance: $131.10 (diff: 1.200000000000017)