fix(deps): remove unused pull dep

Author: dignifiedquire

package.json

@@ -36,15 +36,15 @@
     "chai": "^3.5.0",
     "interface-transport": "^0.3.3",
     "lodash.isfunction": "^3.0.8",
-    "pre-commit": "^1.1.2"
+    "pre-commit": "^1.1.2",
+    "pull-stream": "^3.4.5"
   },
   "dependencies": {
     "interface-connection": "0.2.1",
     "ip-address": "^5.8.0",
     "lodash.contains": "^2.4.3",
     "mafmt": "^2.1.2",
     "multiaddr": "^2.0.3",
-    "pull": "^2.1.1",
     "stream-to-pull-stream": "^1.7.0"
   },
   "contributors": [
@@ -56,4 +56,4 @@
     "dignifiedquire <[email protected]>",
     "greenkeeperio-bot <[email protected]>"
   ]
-}
+}