updated with more informative server errors and updated handling based on response from latest Elastica implementation.
updated with more informative server errors and updated handling based on response from latest Elastica implementation.

innovatordm/wordpress-fantastic-elasticsearch,makeandship/wordpress-fantastic-elasticsearch,makeandship/wordpress-fantastic-elasticsearch,martybel/wordpress-fantastic-elasticsearch,martybel/wordpress-fantastic-elasticsearch,parisholley/wordpress-fantastic-elasticsearch,makeandship/wordpress-fantastic-elasticsearch,martybel/wordpress-fantastic-elasticsearch,parisholley/wordpress-fantastic-elasticsearch,innovatordm/wordpress-fantastic-elasticsearch,parisholley/wordpress-fantastic-elasticsearch,innovatordm/wordpress-fantastic-elasticsearch