chore: update deps

Author: jacobheun

package.json

@@ -44,25 +44,25 @@
     "lodash": "^4.17.11",
     "memdown": "^3.0.0",
     "multihashes": "~0.4.14",
-    "multihashing-async": "~0.5.1",
+    "multihashing-async": "~0.5.2",
     "ncp": "^2.0.0",
-    "rimraf": "^2.6.2"
+    "rimraf": "^2.6.3"
   },
   "dependencies": {
-    "async": "^2.6.1",
+    "async": "^2.6.2",
     "base32.js": "~0.1.0",
     "bignumber.js": "^8.0.2",
     "cids": "~0.5.7",
     "datastore-core": "~0.6.0",
-    "datastore-fs": "~0.7.0",
+    "datastore-fs": "~0.8.0",
     "datastore-level": "~0.10.0",
-    "debug": "^4.1.0",
+    "debug": "^4.1.1",
     "interface-datastore": "~0.6.0",
     "ipfs-block": "~0.8.0",
     "lodash.get": "^4.4.2",
     "lodash.has": "^4.5.2",
     "lodash.set": "^4.3.2",
-    "multiaddr": "^6.0.0",
+    "multiaddr": "^6.0.4",
     "proper-lockfile": "^3.2.0",
     "pull-stream": "^3.6.9",
     "sort-keys": "^2.0.0"