add minimal test

- update travis.yml
- add package.json
- add dummy test script

This test should run properly and travis build should now
pass (hopefully!)

.travis.yml

@@ -1,3 +1,5 @@
 language: node_js
-
+node_js:
+  - "node"
+  - "8"
 

package.json

@@ -0,0 +1,27 @@
+{
+  "name": "web-skills-intro-assignment",
+  "version": "1.0.0",
+  "description": "An assignment for Digital History at University of Toronto. Tests basic Javascript skills.",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/titaniumbones/assignment-web-skills-intro.git"
+  },
+  "keywords": [
+    "javascript",
+    "assignment"
+  ],
+  "author": "Matt Price",
+  "license": "GPL-3.0",
+  "bugs": {
+    "url": "https://github.com/titaniumbones/assignment-web-skills-intro/issues"
+  },
+  "homepage": "https://github.com/titaniumbones/assignment-web-skills-intro#readme",
+  "dependencies": {
+    "chai": "^4.1.2",
+    "mocha": "^4.0.1"
+  }
+}

test/test.js

@@ -0,0 +1,9 @@
+var assert = require('assert');
+describe('Array', function() {
+  describe('#indexOf()', function() {
+    it('should return -1 when the value is not present', function() {
+      assert.equal(-1, [1,2,3].indexOf(4));
+    });
+  });
+});
+