chore(package): update lerna-changelog to version 0.5.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -14,7 +14,7 @@
   "devDependencies": {
     "david": "^10.0.0",
     "lerna": "2.0.0-beta.38",
-    "lerna-changelog": "^0.3.0"
+    "lerna-changelog": "^0.5.0"
   },
   "engine": {
     "node": ">4.2.1"