chore: update deps

Author: daviddias

package.json

@@ -59,7 +59,7 @@
     "form-data": "^2.1.2",
     "fs-pull-blob-store": "^0.4.1",
     "gulp": "^3.9.1",
-    "interface-ipfs-core": "^0.21.0",
+    "interface-ipfs-core": "^0.22.0",
     "left-pad": "^1.1.3",
     "lodash": "^4.17.2",
     "ncp": "^2.0.0",