Merge pull request #84 from geek/master

Remove dependency and add grunt-cli

lib/csp.js

@@ -1,8 +1,5 @@
 'use strict';
 
-var thing = require('core-util-is');
-
-
 /**
  * Content Security Policy (CSP)
  * https://www.owasp.org/index.php/Content_Security_Policy
@@ -38,15 +35,15 @@ module.exports = function (options) {
 var createPolicyString = module.exports.createPolicyString = function (policy) {
     var entries;
 
-    if (thing.isString(policy)) {
+    if (typeof policy === 'string') {
         return policy;
     }
 
-    if (thing.isArray(policy)) {
+    if (Array.isArray(policy)) {
         return policy.map(createPolicyString).join('; ');
     }
 
-    if (thing.isObject(policy)) {
+    if (typeof policy === 'object' && policy !== null) {
         entries = Object.keys(policy).map(function (directive) {
             if (policy[directive] === 0 || policy[directive]) {
                 directive += ' ' + policy[directive];

package.json

@@ -35,13 +35,12 @@
     "errorhandler": "^1.1.1",
     "express": "^4.3.8",
     "express-session": "^1.7.5",
-    "grunt": "~0.4.1",
-    "grunt-contrib-jshint": "~0.7.0",
-    "grunt-mocha-test": "~0.7.0",
+    "grunt": "^0.4.5",
+    "grunt-cli": "^1.2.0",
+    "grunt-contrib-jshint": "^0.7.0",
+    "grunt-mocha-test": "^0.7.0",
     "jshint": "*",
     "supertest": "^0.13.0"
   },
-  "dependencies": {
-    "core-util-is": "^1.0.2"
-  }
+  "dependencies": {}
 }