chore: Updates of devDependencies (#555)

* Update broccoli-funnel

* Update conventional-changelog

* Update conventional-changelog-cli

* Update jquery

* Update testem

package.json

@@ -44,19 +44,19 @@
     "broccoli": "^1.1.1",
     "broccoli-babel-transpiler": "^5.6.1",
     "broccoli-cli": "^1.0.0",
-    "broccoli-funnel": "^1.0.1",
+    "broccoli-funnel": "^1.2.0",
     "broccoli-livereload": "^1.0.0",
     "broccoli-merge-trees": "^2.0.0",
     "broccoli-multi-builder": "^0.3.0",
     "broccoli-sane-watcher": "^1.1.4",
     "broccoli-string-replace": "^0.1.1",
     "broccoli-test-builder": "^0.3.0",
-    "conventional-changelog": "^1.1.0",
-    "conventional-changelog-cli": "^1.2.0",
-    "jquery": "^3.0.0",
+    "conventional-changelog": "^1.1.3",
+    "conventional-changelog-cli": "^1.3.1",
+    "jquery": "^3.2.1",
     "jsdoc": "^3.4.2",
     "saucie": "^3.1.0",
-    "testem": "^1.7.4"
+    "testem": "^1.16.0"
   },
   "main": "dist/commonjs/mobiledoc-kit/index.js"
 }