Fix npm warnings

.travis.yml

@@ -1,7 +1,6 @@
 language: node_js
 sudo: false
 node_js:
-  - 0.10
   - 0.12
   - 4
   - 5

gulpfile.js

@@ -18,7 +18,8 @@ var _ = require('lodash'),
   endOfLine = require('os').EOL,
   protractor = require('gulp-protractor').protractor,
   webdriver_update = require('gulp-protractor').webdriver_update,
-  webdriver_standalone = require('gulp-protractor').webdriver_standalone;
+  webdriver_standalone = require('gulp-protractor').webdriver_standalone,
+  KarmaServer = require('karma').Server;
 
 // Set NODE_ENV to 'test'
 gulp.task('env:test', function () {
@@ -207,12 +208,10 @@ gulp.task('mocha', function (done) {
 
 // Karma test runner task
 gulp.task('karma', function (done) {
-  return gulp.src([])
-    .pipe(plugins.karma({
-      configFile: 'karma.conf.js',
-      action: 'run',
-      singleRun: true
-    }));
+  new KarmaServer({
+    configFile: __dirname + '/karma.conf.js',
+    singleRun: true
+  }, done).start();
 });
 
 // Drops the MongoDB database, used in e2e testing

package.json

@@ -11,8 +11,8 @@
     "url": "https://github.com/meanjs/mean.git"
   },
   "engines": {
-    "node": ">=0.10.28",
-    "npm": ">=1.4.28"
+    "node": ">=0.12.0",
+    "npm": ">=2.0.0"
   },
   "scripts": {
     "start": "grunt",
@@ -77,7 +77,7 @@
     "grunt-contrib-watch": "~0.6.1",
     "grunt-env": "~0.4.4",
     "grunt-eslint": "~17.3.1",
-    "grunt-karma": "~0.11.2",
+    "grunt-karma": "~0.12.1",
     "grunt-mocha-istanbul": "^2.4.0",
     "grunt-mocha-test": "~0.12.7",
     "grunt-ng-annotate": "^1.0.1",
@@ -93,7 +93,6 @@
     "gulp-cssmin": "~0.1.7",
     "gulp-eslint": "~1.0.0",
     "gulp-jshint": "^1.11.2",
-    "gulp-karma": "~0.0.4",
     "gulp-less": "^3.0.3",
     "gulp-livereload": "^3.8.0",
     "gulp-load-plugins": "^1.0.0-rc.1",
@@ -105,7 +104,8 @@
     "gulp-sass": "^2.0.3",
     "gulp-uglify": "^1.2.0",
     "gulp-util": "^3.0.6",
-    "karma": "~0.12.37",
+    "istanbul": "~0.4.1",
+    "karma": "~0.13.15",
     "karma-chrome-launcher": "~0.2.0",
     "karma-coverage": "~0.4.2",
     "karma-firefox-launcher": "~0.1.6",