chat: start the webchat experiment

ref: #66

pages/chat.markdown

@@ -0,0 +1,28 @@
+---
+layout: page
+permalink: /chat.html
+title: "Chat"
+excerpt: "Webchat of my IRC channel."
+---
+
+You must be registered to freenode IRC network for joining the channel.
+* If you are registered, please write your registered nickname as Nickname
+  and check the `I have a password` box and write your password to the
+  `Password` box.
+* If you aren't registered, don't check the box or type password, but
+  instead type `/query nickserv` and type
+  `register YOURPASSWORD you@example.org`. Check your email and copy-paste
+  `VERIFY secretcode` from there and type `/join ##Mikaela` and you are on
+  the channel and can use the above instructions next time.
+
+**Important: [channel rules]({ site.url }/channel)** and
+[a little about the bot]({ site.url })/bot).
+
+<iframe src="https://kiwiirc.com/client/chat.freenode.net:+6697/##Mikaela" style="border:0; width:100%; height:450px;"></iframe>
+
+* Advanced information:
+    * network name: freenode
+    * address: chat.freenode.net
+    * SSL port: 6697 *SSL is required for joining the channel*
+    * channel: ##Mikaela
+* [IRC link](ircs://chat.freenode.net:6697/##Mikaela)