Refactored travis run_elasticsearch.sh. Every ES node uses its own config now
Refactored travis run_elasticsearch.sh. Every ES node uses its own config now

kartikm/Elastica,pborreli/Elastica,JustinHook/Elastica,vlajos/Elastica,Jmoati/Elastica,vend/Elastica,p365labs/Elastica,eilgin/Elastica,falconavs/Elastica,stof/Elastica,idio/elastica,piotrantosik/Elastica,markeilander/Elastica,giorrrgio/Elastica,webdevsHub/Elastica,splitice/Elastica,ruflin/Elastica,sugarcrm/Elastica,Gasol/Elastica,vend/Elastica,Gasol/Elastica,webdevsHub/Elastica,markeilander/Elastica,vlajos/Elastica,revinate/Elastica,miniplay/Elastica,ewgRa/Elastica,stof/Elastica,CJGarner/mediawiki-extensions-CirrusSearch-Elastica,Mosoc/Elastica,im-denisenko/Elastica,tmatei/Elastica,Mosoc/Elastica,miniplay/Elastica,ebernhardson/Elastica,eilgin/Elastica,falconavs/Elastica,tmatei/Elastica,im-denisenko/Elastica,piotrantosik/Elastica,ARAMISAUTO/Elastica,fubuki/Elastica,Southparkfan/Elastica,ebernhardson/Elastica,pborreli/Elastica,fubuki/Elastica,vend/Elastica,Tobion/Elastica,Tobion/Elastica,giorrrgio/Elastica,kartikm/Elastica,idio/elastica,sugarcrm/Elastica,giovannialbero1992/Elastica,0x46616c6b/Elastica,Southparkfan/Elastica,p365labs/Elastica,ARAMISAUTO/Elastica,Jmoati/Elastica,jeancsil/Elastica,0x46616c6b/Elastica,JustinHook/Elastica,CJGarner/mediawiki-extensions-CirrusSearch-Elastica,revinate/Elastica,ewgRa/Elastica,jeancsil/Elastica,giovannialbero1992/Elastica