Story: employee accrues 1 day per month

 As an employee
 I want to accrue 1 day per month during my first year
 So that I can replenish my self

 Scenario: accrual after one month
   Given an employee
   When employee has worked 1 month
   Then employee should accrue 1 day vacation time

 Scenario: accrual after 2 months
   Given an employee
   When employee has worked 2 months
   Then employee should accrue 1 days vacation time