Add a unittest to check the license.md file date range

.travis.yml

@@ -18,6 +18,7 @@ script:
 - yarn test:client
 - yarn test:helpers
 - yarn test:typescript
+- yarn test:license
 notifications:
   hipchat:
     rooms:

license.spec.js

@@ -0,0 +1,18 @@
+'use strict';
+
+/**
+ * Dependencies
+ */
+const fs = require("fs");
+
+/**
+ * Tests
+ */
+describe('LICENSE', () => {
+  it('should contain the current year as the end year of the license', () => {
+    const license = fs.readFileSync(`${process.cwd()}/LICENSE.md`, 'utf8');
+    const currentYear= (new Date()).getFullYear();
+    return expect(license.indexOf(`-${currentYear}`)).to.not.equal(-1);
+  });
+});
+

package.json

@@ -27,11 +27,12 @@
     "lint": "eslint . --fix",
     "prism:install": "curl https://github.com/raw/stoplightio/prism/master/install.sh | sh",
     "prism": "prism run --mock --list --spec https://github.com/raw/sendgrid/sendgrid-oai/master/oai_stoplight.json",
-    "test:all": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha \"packages/**/*.spec.js\"",
+    "test:all": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha \"**/*.spec.js\"",
     "test:helpers": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha \"packages/helpers/**/*.spec.js\"",
     "test:client": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha \"packages/client/**/*.spec.js\"",
     "test:mail": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha \"packages/mail/**/*.spec.js\"",
     "test:contact": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha \"packages/contact-importer/**/*.spec.js\"",
+    "test:license": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha license.spec.js",
     "test:typescript": "tsc",
     "test": "npm run test:all -s",
     "coverage": "open -a \"Google Chrome\" ./coverage/lcov-report/index.html"