Refactored docker.gradle to use a more declarative approach on parsing the docker version
Refactored docker.gradle to use a more declarative approach on parsing the docker version

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