diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..6aab9b4
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v18.18.0
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index f6c8016..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM talis/ubuntu:1404-latest
-
-ENV DEBIAN_FRONTEND noninteractive
-
-RUN apt-get update && apt-get install -y --force-yes \
-        curl \
-        git \
-        apt-transport-https \
-        nodejs=8.9.4-1nodesource1 \
-        python \
-        build-essential \
-        envconsul \
-    && rm -rf /var/lib/apt/lists/* \
-    && apt-get clean \
-    && apt-get -y autoremove && apt-get clean && apt-get autoclean && \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-RUN mkdir -p /var/talis-node
-COPY . /var/talis-node
-
-WORKDIR /var/talis-node
-
-
diff --git a/README.md b/README.md
index 7b674fc..7142183 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,4 @@
 # talis-node
-[![build status](https://travis-ci.org/talis/talis-node.svg?branch=master)](https://travis-ci.org/talis/talis-node)
 
 # Development Version - Not For General Use
 
diff --git a/babel/index.js b/babel/index.js
index 964beeb..e718db6 100644
--- a/babel/index.js
+++ b/babel/index.js
@@ -6,6 +6,8 @@ var _ = require('lodash'),
     md5 = require('md5'),
     querystring = require('querystring');
 
+var clientVer = require('../package.json').version || 'unknown';
+
 // log severities
 var DEBUG = "debug";
 var ERROR = "error";
@@ -35,6 +37,10 @@ var BabelClient = function babelClient(config) {
     }
 
     this.config.babel_hostname = this.config.babel_host.split('://', 2)[1];
+
+    this.userAgent = (process && _.has(process, ["version", "env.NODE_ENV"])) ? "talis-node/" +
+        clientVer + " (nodejs/" + process.version + "; NODE_ENV=" +
+        process.env.NODE_ENV + ")" : "talis-node/" + clientVer;
 };
 
 /**
@@ -71,7 +77,8 @@ BabelClient.prototype.headTargetFeed = function headTargetFeed(target, token, pa
         headers: {
             'Accept': 'application/json',
             'Authorization':'Bearer '+token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname,
+            'User-Agent': this.userAgent,
         }
     };
 
@@ -133,6 +140,7 @@ BabelClient.prototype.getEntireTargetFeed = async function (target, token, hydra
                 'Accept': 'application/json',
                 'Authorization':'Bearer '+ token,
                 'Host': this.config.babel_hostname,
+                'User-Agent': this.userAgent,
             },
         };
 
@@ -219,7 +227,8 @@ BabelClient.prototype.getTargetFeed = function getTargetFeed(target, token, hydr
         headers: {
             'Accept': 'application/json',
             'Authorization':'Bearer '+token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname,
+            'User-Agent': this.userAgent,
         }
     };
 
@@ -261,7 +270,8 @@ BabelClient.prototype.getFeeds = function getFeeds(feeds, token, callback) {
         headers: {
             'Accept': 'application/json',
             'Authorization': 'Bearer ' + token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname,
+            'User-Agent': this.userAgent,
         }
     };
 
@@ -299,7 +309,8 @@ BabelClient.prototype.getAnnotation = function getAnnotation(token, id, callback
         headers: {
             'Accept': 'application/json',
             'Authorization':'Bearer '+token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname,
+            'User-Agent': this.userAgent,
         }
     };
 
@@ -343,7 +354,8 @@ BabelClient.prototype.getAnnotations = function getAnnotations(token, querystrin
         headers: {
             'Accept': 'application/json',
             'Authorization':'Bearer '+token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname, 
+            'User-Agent': this.userAgent,
         }
     };
 
@@ -440,7 +452,8 @@ BabelClient.prototype.createAnnotation = function createAnnotation(token, data,
         headers: {
             'Accept': 'application/json',
             'Authorization':'Bearer '+token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname,
+            'User-Agent': this.userAgent,
         }
     };
 
@@ -542,7 +555,8 @@ BabelClient.prototype.updateAnnotation = function updateAnnotation(token, data,
         headers: {
             'Accept': 'application/json',
             'Authorization': 'Bearer ' + token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname,
+            'User-Agent': this.userAgent,
         }
     };
 
@@ -583,7 +597,8 @@ BabelClient.prototype.deleteAnnotation = function deleteAnnotation(token, annota
         headers: {
             'Accept': 'application/json',
             'Authorization': 'Bearer ' + token,
-            'Host': this.config.babel_hostname
+            'Host': this.config.babel_hostname,
+            'User-Agent': this.userAgent,
         }
     };
 
diff --git a/babel/test/unit/babel_client_test.js b/babel/test/unit/babel_client_test.js
index de59d84..6e623d1 100644
--- a/babel/test/unit/babel_client_test.js
+++ b/babel/test/unit/babel_client_test.js
@@ -76,6 +76,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(new Error('Error communicating with Babel'));
             };
 
@@ -97,6 +98,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:401});
             };
 
@@ -118,6 +120,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:404});
             };
 
@@ -139,6 +142,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:204, headers:{'x-feed-new-items': '1'}});
             };
 
@@ -159,6 +163,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:204, headers:{'x-feed-new-items': '2'}});
             };
 
@@ -364,6 +369,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, JSON.stringify({}));
             };
 
@@ -383,6 +389,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(new Error('Error communicating with Babel'));
             };
 
@@ -405,6 +412,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:401}, JSON.stringify({error:"invalid_token", error_description:"The token is invalid or has expired"}));
             };
 
@@ -428,6 +436,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, JSON.stringify({"error":"feed_not_found", "error_description":"Feed not found"}));
             };
 
@@ -451,6 +460,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, JSON.stringify({
                     "count":2,
                     "limit":25,
@@ -495,6 +505,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, null);
             };
 
@@ -556,6 +567,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(new Error('Error communicating with Babel'));
             };
 
@@ -578,6 +590,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:401}, JSON.stringify({error:"invalid_token", error_description:"The token is invalid or has expired"}));
             };
 
@@ -601,6 +614,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, JSON.stringify({"error":"feed_not_found", "error_description":"Feed not found"}));
             };
 
@@ -624,6 +638,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, JSON.stringify({
                     "feed_length":2,
                     "limit":25,
@@ -675,6 +690,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, null);
             };
 
@@ -724,6 +740,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:401}, JSON.stringify({error:"invalid_token", error_description:"The token is invalid or has expired"}));
             };
 
@@ -746,6 +763,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(new Error("Error communicating with Babel"));
             };
 
@@ -769,6 +787,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestMock = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, JSON.stringify({
                     "__v": 0,
                     "annotatedBy": "bp",
@@ -808,6 +827,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, null);
             };
 
@@ -857,6 +877,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode:401}, JSON.stringify({error:"invalid_token", error_description:"The token is invalid or has expired"}));
             };
 
@@ -880,6 +901,7 @@ describe("Babel Node Client Test Suite", function(){
                 babel_port:3000
             });
             var requestStub = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(new Error('Error communicating with Babel'));
             };
 
@@ -903,6 +925,7 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestMock = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {}, JSON.stringify({
                     "count":2,
                     "limit":25,
@@ -947,7 +970,8 @@ describe("Babel Node Client Test Suite", function(){
             });
 
             var requestStub = function(options, callback){
-               callback(null, {}, null);
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
+                callback(null, {}, null);
             };
 
             babel.__set__("request", requestStub);
@@ -1093,6 +1117,7 @@ describe("Babel Node Client Test Suite", function(){
             });
             var requestStub = {
                 post:function(options, callback){
+                    options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                     var error = new Error('The token is invalid or has expired');
                     error.http_code = 401;
                     callback(error);
@@ -1120,6 +1145,7 @@ describe("Babel Node Client Test Suite", function(){
             });
             var requestStub = {
                 post:function(options, callback){
+                    options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                     var error = new Error('Error communicating with Babel');
                     callback(error);
                 }
@@ -1145,7 +1171,8 @@ describe("Babel Node Client Test Suite", function(){
             });
             var requestStub = {
                 post:function(options, callback){
-                   var response = {statusCode: 400};
+                    options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
+                    var response = {statusCode: 400};
                     callback(null, response, {body:'', message:'Bad Request'});
                 }
             };
@@ -1172,6 +1199,7 @@ describe("Babel Node Client Test Suite", function(){
           });
           var requestStub = {
             post: function (options, callback) {
+              options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
               callback(null, { statusCode: 502 }, { message: "Bad Gateway" });
             },
           };
@@ -1208,6 +1236,7 @@ describe("Babel Node Client Test Suite", function(){
 
             var requestMock = {};
             requestMock.post = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode: 201}, {
                     __v: 0,
                     annotatedBy: 'Gordon Freeman',
@@ -1256,6 +1285,7 @@ describe("Babel Node Client Test Suite", function(){
 
             var requestMock = {};
             requestMock.post = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode: 201}, {
                     __v: 0,
                     annotatedBy: 'Gordon Freeman',
@@ -1489,6 +1519,7 @@ describe("Babel Node Client Test Suite", function(){
             });
             var requestStub = {
                 put:function(options, callback){
+                    options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                     var error = new Error('The token is invalid or has expired');
                     error.http_code = 401;
                     callback(error);
@@ -1515,6 +1546,7 @@ describe("Babel Node Client Test Suite", function(){
             });
             var requestStub = {
                 put:function(options, callback){
+                    options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                     var error = new Error('Error communicating with Babel');
                     callback(error);
                 }
@@ -1539,6 +1571,7 @@ describe("Babel Node Client Test Suite", function(){
             });
             var requestStub = {
                 put:function(options, callback){
+                    options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                     var response = {statusCode: 400};
                     callback(null, response, {body:'', message:'Bad Request'});
                 }
@@ -1565,6 +1598,7 @@ describe("Babel Node Client Test Suite", function(){
           });
           var requestStub = {
             put: function (options, callback) {
+              options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
               callback(null, { statusCode: 400 }, { message: "Bad Gateway" });
             },
           };
@@ -1600,6 +1634,7 @@ describe("Babel Node Client Test Suite", function(){
 
             var requestMock = {};
             requestMock.put = function(options, callback){
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode: 200}, {
                     __v: 0,
                     annotatedBy: 'Gordon Freeman',
@@ -1668,6 +1703,7 @@ describe("Babel Node Client Test Suite", function(){
             });
             var requestStub = {
                 delete:function(options, callback){
+                    options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                     var error = new Error('Error communicating with Babel');
                     callback(error);
                 }
diff --git a/docker-compose.yml b/docker-compose.yml
index d4255da..9acbbd8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,17 +8,3 @@ services:
     restart: always
     networks:
       - default
-  talis_node_dev:
-    image: talis/talis-node
-    links:
-      - redis
-    volumes:
-      - ".:/var/talis-node"
-    command: "/bin/bash"
-    environment:
-      REDIS_TEST_HOST: "redis"
-      REDIS_TEST_PORT: 6379
-    networks:
-      - default
-
-
diff --git a/echo/index.js b/echo/index.js
index f7eaf49..44e845a 100644
--- a/echo/index.js
+++ b/echo/index.js
@@ -5,6 +5,8 @@ var _ = require('lodash');
 var codesAndLabels = require('./lib/codes-labels').codesAndLabels;
 var httpStatusToCode = require('./lib/codes-labels').httpStatusToCode;
 
+var clientVer = require('../package.json').version || 'unknown';
+
 // log severities
 var DEBUG = 'debug';
 var ERROR = 'error';
@@ -65,6 +67,9 @@ function queryStringParams(params) {
 
 function Client() {
   var config = {};
+  var userAgent = (process && _.has(process, ["version", "env.NODE_ENV"])) ? "talis-node/" +
+        clientVer + " (nodejs/" + process.version + "; NODE_ENV=" +
+        process.env.NODE_ENV + ")" : "talis-node/" + clientVer;
 
   /**
      * Log wrapping functions
@@ -190,7 +195,8 @@ function Client() {
       url: config.echo_endpoint + '/1/events',
       headers: {
         Accept: 'application/json',
-        Authorization: 'Bearer ' + token
+        Authorization: 'Bearer ' + token,
+        'User-Agent': userAgent,
       },
       body: data,
       method: 'POST',
@@ -267,7 +273,8 @@ function Client() {
       method: 'GET',
       headers: {
         'Content-Type': 'application/json',
-        Authorization: 'Bearer ' + token
+        Authorization: 'Bearer ' + token,
+        'User-Agent': userAgent,
       }
     };
 
@@ -318,4 +325,4 @@ exports.createClient = function createClient(config) {
   var EchoClient = Client();
   return new EchoClient(config);
 };
-exports.echoErrors = codesAndLabels
\ No newline at end of file
+exports.echoErrors = codesAndLabels
diff --git a/echo/test/unit/echo_client_test.js b/echo/test/unit/echo_client_test.js
index 2ddb2ee..3952e22 100644
--- a/echo/test/unit/echo_client_test.js
+++ b/echo/test/unit/echo_client_test.js
@@ -108,6 +108,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'post')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 if(!options.body){
                     var error = new Error('Missing field: options.body');
                     callback(error);
@@ -128,6 +129,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'post')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 if(!options.method){
                     var error = new Error('Missing field: options.method');
                     callback(error);
@@ -148,6 +150,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'post')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 if(options.method !== 'POST'){
                     var error = new Error('Invalid field: options.method');
                     callback(error);
@@ -168,6 +171,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'post')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 if(!options.json){
                     var error = new Error('Missing field: options.json');
                     callback(error);
@@ -188,6 +192,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'post')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(
                   null,
                   {statusCode: 401},
@@ -212,6 +217,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'post')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(
                   null,
                   {statusCode: 200},
@@ -314,6 +320,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 var data = "{\"head\": {\"type\": \"sum\",\"class\": \"player.timer.2\",\"property\": \"interval_with_decay\",\"group_by\": \"user\",\"filter\": {\"module_id\": \"5847ed0ef81ebd1f1b000001\",\"resource_id\": \"5899a87fd42410f2c9000001\"},\"from\": \"2016-08-29T00:00:00\",\"to\": \"2017-05-18T00:00:00\",\"count\": 2},\"results\": [{\"user\": \"8av3Jaj__vC9v9VIY_P-1w\",\"interval_with_decay\": 182920},{\"user\": \"d17T05nNTjG50sAp_R3RvQ\",\"interval_with_decay\": 21315}]}";
                 callback(null, {statusCode: 200}, data);
             });
@@ -362,6 +369,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(new Error('Error communicating with Echo'));
             });
 
@@ -393,6 +401,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(
                   null,
                   {statusCode: 401},
@@ -417,6 +426,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 var data = "{\"head\": {\"type\": \"sum\",\"class\": \"player.timer.2\",\"property\": \"interval_with_decay\",\"group_by\": \"user\",\"filter\": {\"module_id\": \"5847ed0ef81ebd1f1b000001\"},\"user\": {\"exclude\": \"qVyfsQhlMY0T2_Bl7eotrg\"},\"from\": \"2017-02-01T00:00:00\",\"to\": \"2017-02-13T00:00:00\",\"count\": 2},\"results\": [{\"user\": \"8av3Jaj__vC9v9VIY_P-1w\",\"interval_with_decay\": 182920},{\"user\": \"d17T05nNTjG50sAp_R3RvQ\",\"interval_with_decay\": 21315}]}";
                 callback(null, {statusCode: 200}, data);
             });
@@ -457,6 +467,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 var data = "{\"head\": {\"type\": \"sum\",\"class\": \"player.timer.2\",\"property\": \"interval_with_decay\",\"group_by\": \"user\",\"filter\": {\"module_id\": \"5847ed0ef81ebd1f1b000001\"},\"user\": {\"exclude\": \"qVyfsQhlMY0T2_Bl7eotrg\"},\"from\": \"2017-02-01T00:00:00\",\"to\": \"2017-02-13T00:00:00\",\"count\": 2},\"results\": [{\"user\": \"8av3Jaj__vC9v9VIY_P-1w\",\"interval_with_decay\": 182920},{\"user\": \"d17T05nNTjG50sAp_R3RvQ\",\"interval_with_decay\": 21315}]}";
                 callback(null, {statusCode: 200}, data);
             });
@@ -499,6 +510,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode: 200}, data);
             });
 
@@ -532,6 +544,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode: 400}, data);
             });
 
@@ -565,6 +578,7 @@ describe("Echo Node Client Test Suite", function(){
 
             var requestStub = sandbox.stub(request, 'get')
             requestStub.callsFake(function (options, callback) {
+                options.headers.should.have.property('User-Agent', 'talis-node/0.2.1');
                 callback(null, {statusCode: 400}, data);
             });