Added test to check to see that the return value from hasError is correct when deleting an unknown index
Added test to check to see that the return value from hasError is correct when deleting an unknown index

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