Merge pull request #210 from elpddev/chore/align-node-support-same-as-karma

Chore/align node support same as karma - fix current failing CI

Author: johnjbarton

.travis.yml

@@ -1,9 +1,8 @@
 sudo: false
 language: node_js
 node_js:
-  - stable
-  - 4
-  - '0.10'
+  - 8
+  - 10
 
 before_install:
   - npm install -g npm

package.json

@@ -45,7 +45,7 @@
     "karma-sinon": "^1.0.3",
     "load-grunt-tasks": "^3.2.0",
     "mocha": "^3.0.0",
-    "mock-fs": "^3.12.1",
+    "mock-fs": "^4.10.1",
     "shared-karma-files": "git://github.com/karma-runner/shared-karma-files.git#82ae8d02",
     "sinon": "^1.17.2"
   },