doc: s/node/iojs/ in iojs.1

The binary is about to be renamed from `node` to `iojs`; preemptively
update the man page.

PR-URL: https://github.com/iojs/io.js/pull/262
Reviewed-By: Bert Belder <bertbelder@gmail.com>

doc/iojs.1

@@ -1,13 +1,13 @@
-.TH NODE.JS "1" "2010" "" ""
+.TH IO.JS "1" "2010" "" ""
 
 
 .SH "NAME"
-node \- Server-side JavaScript
+iojs \- Server-side JavaScript
 
 .SH SYNOPSIS
 
 
-.B node
+.B iojs
 [
 .B \-v
 ]
@@ -35,7 +35,7 @@ Execute without arguments to start the REPL.
 
 .SH DESCRIPTION
 
-Node is a set of libraries for javascript which allows
+io.js is a set of libraries for javascript which allows
 it to be used outside of the browser. It is primarily
 focused on creating simple, easy to build network clients
 and servers.
@@ -43,7 +43,7 @@ and servers.
 
 .SH OPTIONS
 
-  -v, --version          print node's version
+  -v, --version          print iojs's version
 
   -e, --eval script      evaluate script
 
@@ -441,8 +441,8 @@ If set to 1 then colors will not be used in the REPL.
 
 .SH RESOURCES AND DOCUMENTATION
 
-See the website for documentation http://nodejs.org/
+See the website for documentation http://iojs.org/
 
 Mailing list: http://groups.google.com/group/nodejs
 
-IRC: irc.freenode.net #node.js
+IRC: irc.freenode.net #io.js