http rewrite (actually works this time!!1!) (#1257)

* rewrite http

* browser fun

* all the mimes dammit

* i need a newline

* whoops

* forgot about this

* use promises and HTTPRequest.method

* fluent

* move httpclient to external module

* branding

* middleware

* revert middleware

package.json

@@ -35,7 +35,7 @@
     "@types/node": "^7.0.0",
     "long": "^3.2.0",
     "prism-media": "hydrabolt/prism-media",
-    "superagent": "^3.4.0",
+    "snekfetch": "github:guscaplan/snekfetch",
     "tweetnacl": "^0.14.0",
     "ws": "^2.0.0"
   },
@@ -66,6 +66,7 @@
     "node-opus": false,
     "tweetnacl": false,
     "sodium": false,
+    "node-fetch": false,
     "src/sharding/Shard.js": false,
     "src/sharding/ShardClientUtil.js": false,
     "src/sharding/ShardingManager.js": false,