Exercise/FOQElasticaBundle — pull request #196 by daFish (2012-11-29 09:06:37+00:00)
Title: Fixes undefined index error when populating index

Due to the support of multiple servers in Elastica before this fix the population command fails with an error: `Notice: Undefined offset: 0 in /opt/local/apache2/htdocs/fmdb/vendor/ruflin/Elastica/lib/Elastica/Request.php line 182`. This is due to the fact that the server-array is passed with an associated index. This fix changes this to an numeric index.