use 1.3.5 and 1.4.0 in Travis
use 1.3.5 and 1.4.0 in Travis

CptJason/elastic,antonikonovalov/elastic,olivere/elastic,hustbill/elastic,grafov/elastic,dorsha/elastic,olivere/elastic,harrisonchen/elastic,guilherme-santos/elastic,TinLe/elastic,cep21/elastic,yonglehou/elastic,guilherme-santos/elastic,mruse/elastic,grafov/elastic,nizsheanez/elastic,gmack/elastic