Lerna 2.0.0-beta.38 expects packages entry

Author: Timer

lerna.json

@@ -12,5 +12,8 @@
       "tag: internal": ":house: Internal"
     },
     "cacheDir": ".changelog"
-  }
-}
+  },
+  "packages": [
+    "packages/*"
+  ]
+}