chore: release version v0.20.4

Enable missing syntax highlighting for example code in `discovery-mechanisms/README.md`.

CHANGELOG.md

@@ -1,3 +1,43 @@
+<a name="0.20.4"></a>
+## [0.20.4](https://github.com/libp2p/js-libp2p/compare/v0.20.2...v0.20.4) (2018-04-30)
+
+
+
+<a name="0.20.3"></a>
+## [0.20.3](https://github.com/libp2p/js-libp2p/compare/v0.20.2...v0.20.3) (2018-04-30)
+
+
+
+<a name="0.20.2"></a>
+## [0.20.2](https://github.com/libp2p/js-libp2p/compare/v0.20.1...v0.20.2) (2018-04-10)
+
+
+
+<a name="0.20.1"></a>
+## [0.20.1](https://github.com/libp2p/js-libp2p/compare/v0.20.0...v0.20.1) (2018-04-10)
+
+
+
+<a name="0.20.0"></a>
+# [0.20.0](https://github.com/libp2p/js-libp2p/compare/v0.19.2...v0.20.0) (2018-04-06)
+
+
+### Features
+
+* use class-is for type checks ([bb0c990](https://github.com/libp2p/js-libp2p/commit/bb0c990))
+
+
+
+<a name="0.19.2"></a>
+## [0.19.2](https://github.com/libp2p/js-libp2p/compare/v0.19.0...v0.19.2) (2018-03-28)
+
+
+
+<a name="0.19.1"></a>
+## [0.19.1](https://github.com/libp2p/js-libp2p/compare/v0.19.0...v0.19.1) (2018-03-28)
+
+
+
 <a name="0.19.0"></a>
 # [0.19.0](https://github.com/libp2p/js-libp2p/compare/v0.18.0...v0.19.0) (2018-03-15)
 

examples/README.md

@@ -22,4 +22,4 @@ Let us know if you find any issue or if you want to contribute and add a new tut
 - [Running libp2p in the Browser](./libp2p-in-the-browser)
 - Running libp2p in the Electron (future)
 - [The standard echo net example with libp2p](./echo)
-- [A simple chat app with](./chat)
+- [A simple chat app with libp2p](./chat)

examples/discovery-mechanisms/README.md

@@ -46,7 +46,7 @@ const bootstrapers = [
 
 Now, once we create and start the node, we can listen for events such as `peer:discovery` and `peer:connect`, these events tell us when we found a peer, independently of the discovery mechanism used and when we actually dialed to that peer.
 
-```
+```JavaScript
 let node
 
 waterfall([

package.json

@@ -1,6 +1,6 @@
 {
   "name": "libp2p",
-  "version": "0.19.0",
+  "version": "0.20.4",
   "description": "JavaScript base class for libp2p bundles",
   "main": "src/index.js",
   "scripts": {
@@ -38,49 +38,50 @@
   "homepage": "https://github.com/libp2p/js-libp2p",
   "dependencies": {
     "async": "^2.6.0",
-    "libp2p-floodsub": "^0.14.1",
-    "libp2p-ping": "~0.6.1",
-    "libp2p-switch": "~0.37.3",
-    "mafmt": "^4.0.0",
-    "multiaddr": "^3.0.2",
-    "peer-book": "~0.5.4",
-    "peer-id": "~0.10.6",
-    "peer-info": "~0.11.6"
+    "libp2p-floodsub": "^0.15.0",
+    "libp2p-ping": "~0.8.0",
+    "libp2p-switch": "~0.39.2",
+    "mafmt": "^6.0.0",
+    "multiaddr": "^5.0.0",
+    "peer-book": "~0.7.0",
+    "peer-id": "~0.10.7",
+    "libp2p-websockets": "^0.12.0",
+    "peer-info": "~0.14.1"
   },
   "devDependencies": {
-    "aegir": "^13.0.6",
+    "aegir": "^13.1.0",
     "chai": "^4.1.2",
     "cids": "~0.5.3",
     "dirty-chai": "^2.0.1",
     "electron-webrtc": "~0.3.0",
-    "libp2p-circuit": "~0.1.5",
-    "libp2p-kad-dht": "~0.9.0",
-    "libp2p-mdns": "~0.9.2",
-    "libp2p-mplex": "~0.6.0",
-    "libp2p-railing": "~0.7.1",
-    "libp2p-secio": "~0.9.3",
-    "libp2p-spdy": "~0.11.0",
-    "libp2p-tcp": "~0.11.6",
-    "libp2p-webrtc-star": "~0.13.4",
-    "libp2p-websockets": "~0.10.5",
-    "libp2p-websocket-star": "~0.7.7",
+    "libp2p-circuit": "~0.2.0",
+    "libp2p-kad-dht": "~0.10.0",
+    "libp2p-mdns": "~0.11.0",
+    "libp2p-mplex": "~0.7.0",
+    "libp2p-railing": "~0.8.1",
+    "libp2p-secio": "~0.10.0",
+    "libp2p-spdy": "~0.12.1",
+    "libp2p-tcp": "~0.12.0",
+    "libp2p-webrtc-star": "~0.14.0",
+    "libp2p-websocket-star": "~0.8.0",
     "libp2p-websocket-star-rendezvous": "~0.2.3",
     "lodash.times": "^4.3.2",
     "pre-commit": "^1.2.2",
     "pull-goodbye": "0.0.2",
     "pull-serializer": "~0.3.2",
-    "pull-stream": "^3.6.2",
-    "safe-buffer": "^5.1.1",
-    "sinon": "^4.4.6",
-    "wrtc": "0.0.67"
+    "pull-stream": "^3.6.7",
+    "sinon": "^5.0.1",
+    "wrtc": "0.1.4"
   },
   "contributors": [
     "Chris Bratlien <chrisbratlien@gmail.com>",
     "Chris Dostert <chrisdostert@users.noreply.github.com>",
     "Daijiro Wachi <daijiro.wachi@gmail.com>",
     "David Dias <daviddias.p@gmail.com>",
+    "Diogo Silva <fsdiogo@gmail.com>",
     "Dmitriy Ryajov <dryajov@gmail.com>",
     "Elven <mon.samuel@qq.com>",
+    "Florian-Merle <florian.david.merle@gmail.com>",
     "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
     "Giovanni T. Parra <fiatjaf@gmail.com>",
     "Irakli Gozalishvili <rfobic@gmail.com>",
@@ -94,6 +95,7 @@
     "RasmusErik Voel Jensen <github@solsort.com>",
     "Richard Littauer <richard.littauer@gmail.com>",
     "Ryan Bell <ryan@piing.net>",
+    "Sönke Hahn <soenkehahn@gmail.com>",
     "Tiago Alves <alvesjtiago@gmail.com>",
     "Zane Starr <zcstarr@gmail.com>",
     "greenkeeperio-bot <support@greenkeeper.io>",

src/index.js

@@ -10,6 +10,7 @@ const series = require('async/series')
 const PeerBook = require('peer-book')
 const Switch = require('libp2p-switch')
 const Ping = require('libp2p-ping')
+const WebSockets = require('libp2p-websockets')
 
 const peerRouting = require('./peer-routing')
 const contentRouting = require('./content-routing')
@@ -129,8 +130,7 @@ class Node extends EventEmitter {
       if (transport.filter(multiaddrs).length > 0) {
         this.switch.transport.add(
           transport.tag || transport.constructor.name, transport)
-      } else if (transport.constructor &&
-                 transport.constructor.name === 'WebSockets') {
+      } else if (WebSockets.isWebSockets(transport)) {
         // TODO find a cleaner way to signal that a transport is always
         // used for dialing, even if no listener
         ws = transport