chore: add discourse badge (#96)

Author: vasco-santos

README.md

@@ -3,6 +3,7 @@
 [![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)
 [![](https://img.shields.io/badge/project-IPFS-blue.svg?style=flat-square)](http://ipfs.io/)
 [![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
+[![Discourse posts](https://img.shields.io/discourse/https/discuss.libp2p.io/posts.svg)](https://discuss.libp2p.io)
 [![Build Status](https://travis-ci.org/libp2p/js-libp2p-kad-dht.svg?style=flat-square)](https://travis-ci.org/libp2p/js-libp2p-kad-dht)
 [![Coverage Status](https://coveralls.io/repos/github/libp2p/js-libp2p-kad-dht/badge.svg?branch=master)](https://coveralls.io/github/libp2p/js-libp2p-kad-dht?branch=master)
 [![Dependency Status](https://david-dm.org/libp2p/js-libp2p-kad-dht.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-kad-dht)

package.json

@@ -40,14 +40,14 @@
     "async": "^2.6.2",
     "base32.js": "~0.1.0",
     "chai-checkmark": "^1.0.1",
-    "cids": "~0.5.7",
+    "cids": "~0.6.0",
     "debug": "^4.1.1",
     "err-code": "^1.1.2",
     "hashlru": "^2.3.0",
     "heap": "~0.2.6",
     "interface-datastore": "~0.6.0",
     "k-bucket": "^5.0.0",
-    "libp2p-crypto": "~0.16.0",
+    "libp2p-crypto": "~0.16.1",
     "libp2p-record": "~0.6.2",
     "merge-options": "^1.0.1",
     "multihashes": "~0.4.14",
@@ -56,25 +56,25 @@
     "peer-info": "~0.15.1",
     "priorityqueue": "~0.2.1",
     "protons": "^1.0.1",
-    "pull-length-prefixed": "^1.3.1",
+    "pull-length-prefixed": "^1.3.2",
     "pull-stream": "^3.6.9",
     "varint": "^5.0.0",
     "xor-distance": "^2.0.0"
   },
   "devDependencies": {
-    "aegir": "^18.1.1",
+    "aegir": "^18.2.1",
     "chai": "^4.2.0",
     "datastore-level": "~0.10.0",
     "dirty-chai": "^2.0.1",
     "interface-connection": "~0.3.3",
-    "libp2p-mplex": "~0.8.4",
-    "libp2p-switch": "~0.41.5",
+    "libp2p-mplex": "~0.8.5",
+    "libp2p-switch": "~0.42.7",
     "libp2p-tcp": "~0.13.0",
     "lodash": "^4.17.11",
     "lodash.random": "^3.2.0",
     "lodash.range": "^3.2.0",
     "peer-book": "~0.9.1",
-    "sinon": "^7.2.4"
+    "sinon": "^7.3.1"
   },
   "contributors": [
     "Alan Shaw <[email protected]>",