build: Bump dependencies

* Add grunt-cli so that users don't need grunt-cli pre-installed globally.

* karma-coverage@0.3.0
  Fixes karma-runner/karma-coverage#24

* karma-chrome-launcher@0.1.8
  Fixes karma-runner/karma-chrome-launcher#41.
  This will allow our Jenkins setup to rid the CHROME_BIN hack, after all
  projects have updated.

* grunt-jscs@1.8.0: Addresses T90816.

Change-Id: I49eb93e590e475536bbaaa30b83ea888390190d2

Gruntfile.js

@@ -57,8 +57,8 @@ module.exports = function ( grunt ) {
 				},
 				reporters: [ 'dots', 'coverage' ],
 				coverageReporter: { reporters: [
-					{ type: 'html', dir: 'coverage/' },
-					{ type: 'text-summary', dir: 'coverage/' }
+					{ type: 'text-summary' },
+					{ type: 'html', dir: 'coverage/' }
 				] }
 			},
 			local: {

package.json

@@ -24,15 +24,16 @@
   "dependencies": {},
   "devDependencies": {
     "grunt": "0.4.5",
+    "grunt-cli": "0.1.13",
     "grunt-contrib-clean": "0.6.0",
-    "grunt-contrib-concat": "0.5.0",
-    "grunt-contrib-jshint": "0.11.0",
+    "grunt-contrib-concat": "0.5.1",
+    "grunt-contrib-jshint": "0.11.2",
     "grunt-contrib-watch": "0.6.1",
-    "grunt-jscs": "1.2.0",
-    "grunt-karma": "0.8.3",
+    "grunt-jscs": "1.8.0",
+    "grunt-karma": "0.10.1",
     "karma": "0.12.31",
-    "karma-chrome-launcher": "0.1.7",
-    "karma-coverage": "0.2.7",
+    "karma-chrome-launcher": "0.1.8",
+    "karma-coverage": "0.3.1",
     "karma-firefox-launcher": "0.1.4",
     "karma-phantomjs-launcher": "0.1.4",
     "karma-qunit": "0.1.4",