Merge pull request #2288 from strongloop/support-node-v6-in-2.x

Support node v6 in 2.x

.travis.yml

@@ -4,5 +4,5 @@ node_js:
   - "0.10"
   - "0.12"
   - "4"
-  - "5"
+  - "6"
 

lib/application.js

@@ -571,7 +571,11 @@ app.listen = function(cb) {
       (arguments.length == 1 && typeof arguments[0] == 'function');
 
   if (useAppConfig) {
-    server.listen(this.get('port'), this.get('host'), cb);
+    var port = this.get('port');
+    // NOTE(bajtos) port:undefined no longer works on node@6,
+    // we must pass port:0 explicitly
+    if (port === undefined) port = 0;
+    server.listen(port, this.get('host'), cb);
   } else {
     server.listen.apply(server, arguments);
   }

package.json

@@ -78,12 +78,13 @@
     "karma-html2js-preprocessor": "^0.1.0",
     "karma-junit-reporter": "^0.2.2",
     "karma-mocha": "^0.1.10",
-    "karma-phantomjs-launcher": "^0.1.4",
+    "karma-phantomjs-launcher": "^1.0.0",
     "karma-script-launcher": "^0.1.0",
     "loopback-boot": "^2.7.0",
     "loopback-datasource-juggler": "^2.19.1",
     "loopback-testing": "~1.1.0",
     "mocha": "^2.1.0",
+    "phantomjs-prebuilt": "^2.1.7",
     "sinon": "^1.13.0",
     "sinon-chai": "^2.8.0",
     "strong-task-emitter": "^0.0.6",