Update dependencies/devDependencies to latest. (ember-fastboot#233)

Update dependencies/devDependencies to latest.

package.json

@@ -28,17 +28,17 @@
   },
   "homepage": "https://github.com/ember-fastboot/fastboot#readme",
   "dependencies": {
-    "chalk": "^2.0.1",
+    "chalk": "^2.4.2",
     "cookie": "^0.4.0",
-    "debug": "^4.1.0",
-    "najax": "^1.0.3",
-    "resolve": "^1.8.1",
+    "debug": "^4.1.1",
+    "najax": "^1.0.4",
+    "resolve": "^1.12.0",
     "rsvp": "^4.8.0",
     "simple-dom": "^1.4.0",
-    "source-map-support": "^0.5.0"
+    "source-map-support": "^0.5.13"
   },
   "devDependencies": {
-    "chai": "^4.1.0",
+    "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "ember-source": "3.8.0",
     "eslint": "^6.5.1",
@@ -47,11 +47,11 @@
     "eslint-plugin-mocha": "^6.2.0",
     "eslint-plugin-node": "^10.0.0",
     "eslint-plugin-prettier": "^3.1.1",
-    "express": "^4.15.4",
+    "express": "^4.17.1",
     "lerna-changelog": "^0.8.2",
-    "mocha": "^5.2.0",
+    "mocha": "^6.2.2",
     "prettier": "^1.18.2",
-    "rimraf": "^2.6.2",
-    "temp": "^0.8.3"
+    "rimraf": "^3.0.0",
+    "temp": "^0.9.0"
   }
 }