Merge pull request #68 from ipfs/greenkeeper-aegir-8.0.0

Update aegir to version 8.0.0 🚀

Author: dignifiedquire

package.json

@@ -40,7 +40,7 @@
     "run-series": "^1.1.4"
   },
   "devDependencies": {
-    "aegir": "^7.0.0"
+    "aegir": "^8.0.0"
   },
   "contributors": [
     "David Dias <[email protected]>",