README update
README update

abo/elasticsearch-jdbc,feaster83/elasticsearch-jdbc,hustbill/elasticsearch-jdbc,hqren/elasticsearch-jdbc,laran/elasticsearch-jdbc,AnnaSkawinska/elasticsearch-jdbc,292388900/elasticsearch-jdbc,292388900/elasticsearch-jdbc,ginger-k/elasticsearch-jdbc,msimons/elasticsearch-river-jdbc,zhaoshengbo/elasticsearch-jdbc,Winbee/elasticsearch-jdbc,Winbee/elasticsearch-jdbc,msimons/elasticsearch-jdbc,feaster83/elasticsearch-jdbc,linglaiyao1314/elasticsearch-jdbc,linglaiyao1314/elasticsearch-jdbc,qudos-com/elasticsearch-river-jdbc,abo/elasticsearch-jdbc,zhaoshengbo/elasticsearch-jdbc,qudos-com/elasticsearch-river-jdbc,msimons/elasticsearch-river-jdbc,Winbee/elasticsearch-jdbc,jprante/elasticsearch-jdbc,laran/elasticsearch-jdbc,msimons/elasticsearch-jdbc,hqren/elasticsearch-jdbc,ginger-k/elasticsearch-jdbc,hustbill/elasticsearch-jdbc,BVA-Holding-BV/elasticsearch-jdbc,BVA-Holding-BV/elasticsearch-jdbc,msimons/elasticsearch-river-jdbc,jprante/elasticsearch-jdbc,BVA-Holding-BV/elasticsearch-jdbc,jprante/elasticsearch-jdbc,AnnaSkawinska/elasticsearch-jdbc,ginger-k/elasticsearch-jdbc,hqren/elasticsearch-jdbc,msimons/elasticsearch-jdbc,linglaiyao1314/elasticsearch-jdbc,feaster83/elasticsearch-jdbc,292388900/elasticsearch-jdbc,AnnaSkawinska/elasticsearch-jdbc,hustbill/elasticsearch-jdbc,abo/elasticsearch-jdbc,laran/elasticsearch-jdbc,qudos-com/elasticsearch-river-jdbc,zhaoshengbo/elasticsearch-jdbc