Expect the mutation coverage to be this number
Expect the mutation coverage to be this number

* see more at
* http://blog.arkency.com/2015/05/mutation-testing-and-continuous-integration/
* grep "raising the bar" technique
* the expected number is Kills/Mutations

RailsEventStore/rails_event_store,mpraglowski/rails_event_store,mpraglowski/rails_event_store,arkency/rails_event_store,arkency/rails_event_store,RailsEventStore/rails_event_store,mpraglowski/rails_event_store,RailsEventStore/rails_event_store,mlomnicki/rails_event_store,RailsEventStore/rails_event_store,mpraglowski/rails_event_store,arkency/rails_event_store,mlomnicki/rails_event_store,arkency/rails_event_store