Merge pull request #395 from ipfs/aegir-5

chore: update to aegir@5

Author: dignifiedquire

package.json

@@ -40,14 +40,14 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs#readme",
   "devDependencies": {
-    "aegir": "^4.0.0",
+    "aegir": "^5.0.1",
     "buffer-loader": "0.0.1",
     "chai": "^3.5.0",
     "expose-loader": "^0.7.1",
     "form-data": "^1.0.0-rc4",
     "gulp": "^3.9.1",
     "idb-plus-blob-store": "^1.1.2",
-    "interface-ipfs-core": "^0.4.3",
+    "interface-ipfs-core": "^0.5.0",
     "left-pad": "^1.1.1",
     "lodash": "^4.14.1",
     "ncp": "^2.0.0",