adding empty query so that aws ELB can do health checks

Author: Bogdan Abaev

README.md

@@ -0,0 +1,11 @@
+# alexaTimeTracker
+Making time tracker as Alexa skill with node, GraphQl and MongoDB.
+
+Client folder contains the CLI for testing the backend for alexa skill. 
+If cloned, can be used by running node CLI.js help to see available commands. 
+It sends requests to http://54.237.77.73/graphql, which can also be used directly.
+
+Server folder contains the node-mongoDB backend for the alexa skill. timeTracker has the implementations
+of the alexa commands, server.js has graphQl logic, and mongoUtils has functions needed to talk to mongodb. 
+
+alexa_lambda.js is the lambda function that is the endpoint for the alexa skill.