chore: Upgrade all the dependencies

closes #385

package.json

@@ -56,38 +56,36 @@
     ]
   },
   "dependencies": {
-    "async": "^2.1.5",
-    "commander": "^2.15.1",
+    "async": "^2.6.1",
+    "commander": "^2.19.0",
     "compression": "^1.7.3",
     "cookie-parser": "^1.4.3",
     "cookie-session": "^2.0.0-beta.3",
-    "db-migrate": "^0.11.4",
+    "db-migrate": "^0.11.5",
     "db-migrate-pg": "^0.4.0",
     "deep-diff": "^1.0.2",
     "errorhandler": "^1.5.0",
-    "express": "^4.16.3",
-    "gravatar": "^1.6.0",
-    "install": "^0.12.0",
-    "joi": "^14.3.0",
-    "knex": "^0.16.2",
-    "log4js": "^3.0.3",
-    "moment": "^2.23.0",
+    "express": "^4.16.4",
+    "gravatar": "^1.8.0",
+    "install": "^0.12.2",
+    "joi": "^14.3.1",
+    "knex": "^0.16.3",
+    "log4js": "^4.0.0",
+    "moment": "^2.24.0",
     "parse-database-url": "^0.3.0",
-    "passport": "^0.4.0",
-    "passport-google-auth": "^1.0.2",
-    "pg": "^7.7.1",
+    "pg": "^7.8.0",
     "pkginfo": "^0.4.1",
-    "prom-client": "^11.2.0",
+    "prom-client": "^11.2.1",
     "prometheus-gc-stats": "^0.6.1",
     "response-time": "^2.3.2",
     "serve-favicon": "^2.5.0",
     "unleash-frontend": "^3.1.4",
-    "yallist": "^3.0.2",
-    "yargs": "^12.0.1"
+    "yallist": "^3.0.3",
+    "yargs": "^12.0.5"
   },
   "devDependencies": {
     "@types/node": "^10.12.15",
-    "ava": "^1.0.1",
+    "ava": "^1.2.0",
     "coveralls": "^3.0.2",
     "eslint": "^5.10.0",
     "eslint-config-finn": "^3.0.1",
@@ -96,6 +94,8 @@
     "lint-staged": "^8.1.0",
     "lolex": "^3.0.0",
     "nyc": "^13.1.0",
+    "passport": "^0.4.0",
+    "passport-google-auth": "^1.0.2",
     "prettier": "^1.15.3",
     "proxyquire": "^2.1.0",
     "superagent": "^4.0.0",