restore dependencies

package.json

@@ -113,13 +113,15 @@
     "promise-retry": "^1.1.1",
     "qr-image": "^3.2.0",
     "raven": "^2.6.2",
+    "read-pkg-up": "^4.0.0",
     "rx-queue": "^0.4.26",
     "rxjs": "^6.1.0",
     "state-switch": "^0.6.2",
     "watchdog": "^0.8.1",
     "wechaty-puppet": "^0.2.3",
     "wechaty-puppet-wechat4u": "^0.2.6",
-    "ws": "^5.2.0"
+    "ws": "^5.2.0",
+    "xml2json": "^0.11.2"
   },
   "devDependencies": {
     "@types/bl": "^0.8.32",
@@ -139,7 +141,7 @@
     "@types/puppeteer": "^1.3.4",
     "@types/qr-image": "^3.2.1",
     "@types/raven": "^2.1.0",
-    "@types/read-pkg-up": "^3.0.0",
+    "@types/read-pkg-up": "^3.0.1",
     "@types/request": "^2.0.0",
     "@types/semver": "^5.5.0",
     "@types/sinon": "^5.0.0",

tests/fixtures/smoke-testing.ts

 #!/usr/bin/env ts-node
 
-import { Wechaty } from 'wechaty'
+import { Wechaty }    from 'wechaty'
 import { PuppetMock } from 'wechaty-puppet-mock'
 import { MemoryCard } from 'memory-card'