added sample config

Author: gaurang847

config-sample.js

@@ -0,0 +1,23 @@
+//Stuff that will have consequences
+
+module.exports = Object.freeze({
+//Source client: from where the documents are to be fetched
+"source": {
+"host": "localhost",
+
+"index": "my_source_index",
+"type": "_doc"
+},
+
+//Target client: where documents are to be transferred to
+//If 'host' field is present, it'll be assumed the target is an elasticsearch server
+"target": {
+"index": "my_target_index",
+"type": "_doc",
+
+"filePath": "data.json",
+
+"host": "localhost:9200",
+"importMappingFromSource": true
+}
+})