[REEF-1395] Update SureFire plugin to 2.19.1
[REEF-1395] Update SureFire plugin to 2.19.1

JIRA:
  [REEF-1395](https://issues.apache.org/jira/browse/REEF-1395)

Pull Request:
  This closes #1005

markusweimer/incubator-reef,nachocano/incubator-reef,apache/reef,apache/reef,markusweimer/incubator-reef,motus/reef,jwang98052/incubator-reef,shulmanb/reef,afchung/incubator-reef,singlis/reef,motus/reef,anupam128/reef,apache/reef,singlis/reef,shravanmn/reef,afchung/incubator-reef,markusweimer/reef,dongjoon-hyun/incubator-reef,jwang98052/incubator-reef,afchung/reef,nachocano/incubator-reef,apache/incubator-reef,tcNickolas/reef,afchung/reef,jsjason/incubator-reef,jsjason/incubator-reef,jwang98052/reef,apache/incubator-reef,shravanmn/reef,afchung/reef,dougmsft/reef,shulmanb/reef,motus/reef,singlis/reef,motus/reef,markusweimer/incubator-reef,dongjoon-hyun/incubator-reef,apache/incubator-reef,apache/reef,afchung/incubator-reef,motus/reef,apache/incubator-reef,anupam128/reef,jwang98052/reef,dougmsft/reef,tcNickolas/reef,afchung/incubator-reef,shravanmn/reef,tcNickolas/reef,jwang98052/incubator-reef,nachocano/incubator-reef,jsjason/incubator-reef,afchung/incubator-reef,jwang98052/incubator-reef,tcNickolas/incubator-reef,tcNickolas/incubator-reef,markusweimer/incubator-reef,markusweimer/incubator-reef,jwang98052/reef,anupam128/reef,dougmsft/reef,dongjoon-hyun/incubator-reef,shulmanb/reef,dongjoon-hyun/reef,singlis/reef,markusweimer/incubator-reef,singlis/reef,markusweimer/reef,shulmanb/reef,anupam128/reef,dongjoon-hyun/reef,dougmsft/reef,shravanmn/reef,markusweimer/reef,markusweimer/reef,dongjoon-hyun/reef,jsjason/incubator-reef,afchung/incubator-reef,dongjoon-hyun/incubator-reef,markusweimer/incubator-reef,afchung/incubator-reef,dougmsft/reef,tcNickolas/reef,jwang98052/incubator-reef,motus/reef,shravanmn/reef,anupam128/reef,anupam128/reef,dougmsft/reef,tcNickolas/incubator-reef,jwang98052/reef,tcNickolas/incubator-reef,afchung/reef,dongjoon-hyun/incubator-reef,dongjoon-hyun/incubator-reef,nachocano/incubator-reef,jsjason/incubator-reef,markusweimer/reef,jwang98052/incubator-reef,dongjoon-hyun/reef,anupam128/reef,tcNickolas/reef,jwang98052/reef,jsjason/incubator-reef,nachocano/incubator-reef,dougmsft/reef,singlis/reef,singlis/reef,apache/reef,apache/reef,tcNickolas/reef,jwang98052/incubator-reef,tcNickolas/incubator-reef,jsjason/incubator-reef,dongjoon-hyun/reef,apache/incubator-reef,afchung/reef,tcNickolas/reef,shravanmn/reef,dongjoon-hyun/incubator-reef,nachocano/incubator-reef,apache/incubator-reef,shulmanb/reef,shulmanb/reef,nachocano/incubator-reef,markusweimer/reef,tcNickolas/incubator-reef,apache/reef,dongjoon-hyun/reef,afchung/reef,tcNickolas/incubator-reef,jwang98052/reef,shravanmn/reef,jwang98052/reef,apache/incubator-reef,markusweimer/reef,shulmanb/reef,dongjoon-hyun/reef,motus/reef,afchung/reef