FIX: Escape characters now escape by the solr client.
FIX: Escape characters now escape by the solr client.

nicolasembleton/solr-node-client,Bangsheng/solr-node-client,CondeNast/solr-node-client,luketaverne/solr-node-client,godong9/solr-node-client,yanxi-com/solr-node-client,kfitzgerald/solr-node-client,lbdremy/solr-node-client,lbdremy/solr-node-client