issue #629: update verification part for README
issue #629: update verification part for README

duynguyen/incubator-openwhisk,cbickel/openwhisk,tysonnorris/openwhisk,rabbah/openwhisk,prccaraujo/openwhisk,paulcastro/openwhisk,paulcastro/openwhisk,style95/openwhisk,csantanapr/incubator-openwhisk,jeremiaswerner/openwhisk,RSulzmann/openwhisk,openwhisk/openwhisk,style95/openwhisk,houshengbo/openwhisk,markusthoemmes/openwhisk,lzbj/openwhisk,style95/openwhisk,xin-cai/openwhisk,CrowdFlower/incubator-openwhisk,sven-lange-last/openwhisk,duynguyen/incubator-openwhisk,openwhisk/openwhisk,nwspeete-ibm/openwhisk,domdom82/openwhisk,rabbah/openwhisk,dubeejw/openwhisk,rabbah/openwhisk,jasonpet/openwhisk,RSulzmann/openwhisk,CrowdFlower/incubator-openwhisk,markusthoemmes/openwhisk,houshengbo/openwhisk,dubeejw/openwhisk,houshengbo/openwhisk,akrabat/openwhisk,CrowdFlower/incubator-openwhisk,xin-cai/openwhisk,markusthoemmes/openwhisk,starpit/openwhisk,jeremiaswerner/openwhisk,devbv/incubator-openwhisk,CrowdFlower/incubator-openwhisk,sven-lange-last/openwhisk,duynguyen/incubator-openwhisk,rabbah/openwhisk,paulcastro/openwhisk,akrabat/openwhisk,jasonpet/openwhisk,domdom82/openwhisk,starpit/openwhisk,lzbj/openwhisk,akrabat/openwhisk,RSulzmann/openwhisk,jasonpet/openwhisk,rabbah/openwhisk,style95/openwhisk,domdom82/openwhisk,dubeejw/openwhisk,jeremiaswerner/openwhisk,prccaraujo/openwhisk,tysonnorris/openwhisk,style95/openwhisk,devbv/incubator-openwhisk,jeremiaswerner/openwhisk,cbickel/openwhisk,nwspeete-ibm/openwhisk,style95/openwhisk,lzbj/openwhisk,markusthoemmes/openwhisk,cbickel/openwhisk,houshengbo/openwhisk,RSulzmann/openwhisk,sven-lange-last/openwhisk,csantanapr/incubator-openwhisk,RSulzmann/openwhisk,devbv/incubator-openwhisk,xin-cai/openwhisk,csantanapr/incubator-openwhisk,jasonpet/openwhisk,csantanapr/incubator-openwhisk,openwhisk/openwhisk,akrabat/openwhisk,RSulzmann/openwhisk,dubeejw/openwhisk,RSulzmann/openwhisk,lzbj/openwhisk,cbickel/openwhisk,markusthoemmes/openwhisk,markusthoemmes/openwhisk,markusthoemmes/openwhisk,rabbah/openwhisk,xin-cai/openwhisk,dubeejw/openwhisk,jeremiaswerner/openwhisk,houshengbo/openwhisk,prccaraujo/openwhisk,akrabat/openwhisk,paulcastro/openwhisk,lzbj/openwhisk,jasonpet/openwhisk,devbv/incubator-openwhisk,tysonnorris/openwhisk,nwspeete-ibm/openwhisk,nwspeete-ibm/openwhisk,csantanapr/incubator-openwhisk,jasonpet/openwhisk,style95/openwhisk,openwhisk/openwhisk,akrabat/openwhisk,jasonpet/openwhisk,prccaraujo/openwhisk,houshengbo/openwhisk,starpit/openwhisk,sven-lange-last/openwhisk,cbickel/openwhisk,starpit/openwhisk,openwhisk/openwhisk,sven-lange-last/openwhisk,markusthoemmes/openwhisk,prccaraujo/openwhisk,duynguyen/incubator-openwhisk,tysonnorris/openwhisk,rabbah/openwhisk,domdom82/openwhisk,tysonnorris/openwhisk,devbv/incubator-openwhisk,csantanapr/incubator-openwhisk,prccaraujo/openwhisk,nwspeete-ibm/openwhisk,paulcastro/openwhisk,tysonnorris/openwhisk,starpit/openwhisk,cbickel/openwhisk,duynguyen/incubator-openwhisk,jeremiaswerner/openwhisk,nwspeete-ibm/openwhisk,xin-cai/openwhisk,openwhisk/openwhisk,starpit/openwhisk,cbickel/openwhisk,xin-cai/openwhisk,houshengbo/openwhisk,CrowdFlower/incubator-openwhisk,paulcastro/openwhisk,domdom82/openwhisk,tysonnorris/openwhisk,domdom82/openwhisk,dubeejw/openwhisk,sven-lange-last/openwhisk,sven-lange-last/openwhisk,nwspeete-ibm/openwhisk,jeremiaswerner/openwhisk,csantanapr/incubator-openwhisk,prccaraujo/openwhisk,CrowdFlower/incubator-openwhisk,akrabat/openwhisk,paulcastro/openwhisk,lzbj/openwhisk