update doc
diff --git a/doc/edoc-info b/doc/edoc-info
new file mode 100644
index 0000000..8d400b5
--- /dev/null
+++ b/doc/edoc-info
@@ -0,0 +1,4 @@
+%% encoding: UTF-8
+{application,ibrowse}.
+{modules,[ibrowse,ibrowse_app,ibrowse_http_client,ibrowse_lb,ibrowse_lib,
+ ibrowse_socks5,ibrowse_sup]}.
diff --git a/doc/erlang.png b/doc/erlang.png
new file mode 100644
index 0000000..987a618
--- /dev/null
+++ b/doc/erlang.png
Binary files differ
diff --git a/doc/ibrowse_app.html b/doc/ibrowse_app.html
new file mode 100644
index 0000000..368a4b3
--- /dev/null
+++ b/doc/ibrowse_app.html
@@ -0,0 +1,38 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Module ibrowse_app</title>
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
+</head>
+<body bgcolor="white">
+<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<hr>
+
+<h1>Module ibrowse_app</h1>
+<ul class="index"><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>
+
+<p><b>Behaviours:</b> <a href="application.html"><tt>application</tt></a>.</p>
+
+<h2><a name="index">Function Index</a></h2>
+<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#start-2">start/2</a></td><td></td></tr>
+<tr><td valign="top"><a href="#stop-1">stop/1</a></td><td></td></tr>
+</table>
+
+<h2><a name="functions">Function Details</a></h2>
+
+<h3 class="function"><a name="start-2">start/2</a></h3>
+<div class="spec">
+<p><tt>start(Type, StartArgs) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="stop-1">stop/1</a></h3>
+<div class="spec">
+<p><tt>stop(State) -> any()</tt></p>
+</div>
+<hr>
+
+<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<p><i>Generated by EDoc, Nov 6 2015, 11:40:24.</i></p>
+</body>
+</html>
diff --git a/doc/ibrowse_http_client.html b/doc/ibrowse_http_client.html
new file mode 100644
index 0000000..66f0f53
--- /dev/null
+++ b/doc/ibrowse_http_client.html
@@ -0,0 +1,98 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Module ibrowse_http_client</title>
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
+</head>
+<body bgcolor="white">
+<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<hr>
+
+<h1>Module ibrowse_http_client</h1>
+<ul class="index"><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>
+
+<p><b>Behaviours:</b> <a href="gen_server.html"><tt>gen_server</tt></a>.</p>
+
+<h2><a name="index">Function Index</a></h2>
+<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#code_change-3">code_change/3</a></td><td></td></tr>
+<tr><td valign="top"><a href="#handle_call-3">handle_call/3</a></td><td></td></tr>
+<tr><td valign="top"><a href="#handle_cast-2">handle_cast/2</a></td><td></td></tr>
+<tr><td valign="top"><a href="#handle_info-2">handle_info/2</a></td><td></td></tr>
+<tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#send_req-7">send_req/7</a></td><td></td></tr>
+<tr><td valign="top"><a href="#start-1">start/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#start-2">start/2</a></td><td></td></tr>
+<tr><td valign="top"><a href="#start_link-1">start_link/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#start_link-2">start_link/2</a></td><td></td></tr>
+<tr><td valign="top"><a href="#stop-1">stop/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#terminate-2">terminate/2</a></td><td></td></tr>
+</table>
+
+<h2><a name="functions">Function Details</a></h2>
+
+<h3 class="function"><a name="code_change-3">code_change/3</a></h3>
+<div class="spec">
+<p><tt>code_change(OldVsn, State, Extra) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="handle_call-3">handle_call/3</a></h3>
+<div class="spec">
+<p><tt>handle_call(Request, From, State) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="handle_cast-2">handle_cast/2</a></h3>
+<div class="spec">
+<p><tt>handle_cast(Msg, State) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="handle_info-2">handle_info/2</a></h3>
+<div class="spec">
+<p><tt>handle_info(Info, State) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="init-1">init/1</a></h3>
+<div class="spec">
+<p><tt>init(Url) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="send_req-7">send_req/7</a></h3>
+<div class="spec">
+<p><tt>send_req(Conn_Pid, Url, Headers, Method, Body, Options, Timeout) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="start-1">start/1</a></h3>
+<div class="spec">
+<p><tt>start(Args) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="start-2">start/2</a></h3>
+<div class="spec">
+<p><tt>start(Args, Options) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="start_link-1">start_link/1</a></h3>
+<div class="spec">
+<p><tt>start_link(Args) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="start_link-2">start_link/2</a></h3>
+<div class="spec">
+<p><tt>start_link(Args, Options) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="stop-1">stop/1</a></h3>
+<div class="spec">
+<p><tt>stop(Conn_pid) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="terminate-2">terminate/2</a></h3>
+<div class="spec">
+<p><tt>terminate(Reason, State) -> any()</tt></p>
+</div>
+<hr>
+
+<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<p><i>Generated by EDoc, Nov 6 2015, 11:40:24.</i></p>
+</body>
+</html>
diff --git a/doc/ibrowse_lb.html b/doc/ibrowse_lb.html
new file mode 100644
index 0000000..b115982
--- /dev/null
+++ b/doc/ibrowse_lb.html
@@ -0,0 +1,80 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Module ibrowse_lb</title>
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
+</head>
+<body bgcolor="white">
+<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<hr>
+
+<h1>Module ibrowse_lb</h1>
+<ul class="index"><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>
+
+<p><b>Behaviours:</b> <a href="gen_server.html"><tt>gen_server</tt></a>.</p>
+
+<h2><a name="index">Function Index</a></h2>
+<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#code_change-3">code_change/3</a></td><td></td></tr>
+<tr><td valign="top"><a href="#handle_call-3">handle_call/3</a></td><td></td></tr>
+<tr><td valign="top"><a href="#handle_cast-2">handle_cast/2</a></td><td></td></tr>
+<tr><td valign="top"><a href="#handle_info-2">handle_info/2</a></td><td></td></tr>
+<tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#spawn_connection-6">spawn_connection/6</a></td><td></td></tr>
+<tr><td valign="top"><a href="#start_link-1">start_link/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#stop-1">stop/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#terminate-2">terminate/2</a></td><td></td></tr>
+</table>
+
+<h2><a name="functions">Function Details</a></h2>
+
+<h3 class="function"><a name="code_change-3">code_change/3</a></h3>
+<div class="spec">
+<p><tt>code_change(OldVsn, State, Extra) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="handle_call-3">handle_call/3</a></h3>
+<div class="spec">
+<p><tt>handle_call(Request, From, State) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="handle_cast-2">handle_cast/2</a></h3>
+<div class="spec">
+<p><tt>handle_cast(Msg, State) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="handle_info-2">handle_info/2</a></h3>
+<div class="spec">
+<p><tt>handle_info(Info, State) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="init-1">init/1</a></h3>
+<div class="spec">
+<p><tt>init(X1) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="spawn_connection-6">spawn_connection/6</a></h3>
+<div class="spec">
+<p><tt>spawn_connection(Lb_pid, Url, Max_sessions, Max_pipeline_size, SSL_options, Process_options) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="start_link-1">start_link/1</a></h3>
+<div class="spec">
+<p><tt>start_link(Args) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="stop-1">stop/1</a></h3>
+<div class="spec">
+<p><tt>stop(Lb_pid) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="terminate-2">terminate/2</a></h3>
+<div class="spec">
+<p><tt>terminate(Reason, State) -> any()</tt></p>
+</div>
+<hr>
+
+<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<p><i>Generated by EDoc, Nov 6 2015, 11:40:24.</i></p>
+</body>
+</html>
diff --git a/doc/ibrowse_socks5.html b/doc/ibrowse_socks5.html
new file mode 100644
index 0000000..bddd420
--- /dev/null
+++ b/doc/ibrowse_socks5.html
@@ -0,0 +1,31 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Module ibrowse_socks5</title>
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
+</head>
+<body bgcolor="white">
+<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<hr>
+
+<h1>Module ibrowse_socks5</h1>
+<ul class="index"><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>
+
+
+<h2><a name="index">Function Index</a></h2>
+<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#connect-5">connect/5</a></td><td></td></tr>
+</table>
+
+<h2><a name="functions">Function Details</a></h2>
+
+<h3 class="function"><a name="connect-5">connect/5</a></h3>
+<div class="spec">
+<p><tt>connect(Host, Port, Options, SockOptions, Timeout) -> any()</tt></p>
+</div>
+<hr>
+
+<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<p><i>Generated by EDoc, Nov 6 2015, 11:40:24.</i></p>
+</body>
+</html>
diff --git a/doc/ibrowse_sup.html b/doc/ibrowse_sup.html
new file mode 100644
index 0000000..0e5226d
--- /dev/null
+++ b/doc/ibrowse_sup.html
@@ -0,0 +1,38 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Module ibrowse_sup</title>
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
+</head>
+<body bgcolor="white">
+<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<hr>
+
+<h1>Module ibrowse_sup</h1>
+<ul class="index"><li><a href="#index">Function Index</a></li><li><a href="#functions">Function Details</a></li></ul>
+
+<p><b>Behaviours:</b> <a href="supervisor.html"><tt>supervisor</tt></a>.</p>
+
+<h2><a name="index">Function Index</a></h2>
+<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr>
+<tr><td valign="top"><a href="#start_link-0">start_link/0</a></td><td></td></tr>
+</table>
+
+<h2><a name="functions">Function Details</a></h2>
+
+<h3 class="function"><a name="init-1">init/1</a></h3>
+<div class="spec">
+<p><tt>init(X1) -> any()</tt></p>
+</div>
+
+<h3 class="function"><a name="start_link-0">start_link/0</a></h3>
+<div class="spec">
+<p><tt>start_link() -> any()</tt></p>
+</div>
+<hr>
+
+<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<p><i>Generated by EDoc, Nov 6 2015, 11:40:24.</i></p>
+</body>
+</html>
diff --git a/doc/index.html b/doc/index.html
new file mode 100644
index 0000000..657b98c
--- /dev/null
+++ b/doc/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<title>The ibrowse application</title>
+</head>
+<frameset cols="20%,80%">
+<frame src="modules-frame.html" name="modulesFrame" title="">
+
+<frame src="overview-summary.html" name="overviewFrame" title="">
+<noframes>
+<h2>This page uses frames</h2>
+<p>Your browser does not accept frames.
+<br>You should go to the <a href="overview-summary.html">non-frame version</a> instead.
+</p>
+</noframes>
+</frameset>
+</html>
\ No newline at end of file
diff --git a/doc/modules-frame.html b/doc/modules-frame.html
new file mode 100644
index 0000000..3d6f50c
--- /dev/null
+++ b/doc/modules-frame.html
@@ -0,0 +1,18 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<title>The ibrowse application</title>
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
+</head>
+<body bgcolor="white">
+<h2 class="indextitle">Modules</h2>
+<table width="100%" border="0" summary="list of modules">
+<tr><td><a href="ibrowse.html" target="overviewFrame" class="module">ibrowse</a></td></tr>
+<tr><td><a href="ibrowse_app.html" target="overviewFrame" class="module">ibrowse_app</a></td></tr>
+<tr><td><a href="ibrowse_http_client.html" target="overviewFrame" class="module">ibrowse_http_client</a></td></tr>
+<tr><td><a href="ibrowse_lb.html" target="overviewFrame" class="module">ibrowse_lb</a></td></tr>
+<tr><td><a href="ibrowse_lib.html" target="overviewFrame" class="module">ibrowse_lib</a></td></tr>
+<tr><td><a href="ibrowse_socks5.html" target="overviewFrame" class="module">ibrowse_socks5</a></td></tr>
+<tr><td><a href="ibrowse_sup.html" target="overviewFrame" class="module">ibrowse_sup</a></td></tr></table>
+</body>
+</html>
\ No newline at end of file
diff --git a/doc/overview-summary.html b/doc/overview-summary.html
new file mode 100644
index 0000000..b563096
--- /dev/null
+++ b/doc/overview-summary.html
@@ -0,0 +1,16 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>The ibrowse application</title>
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="EDoc">
+</head>
+<body bgcolor="white">
+<div class="navbar"><a name="#navbar_top"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<h1>The ibrowse application</h1>
+
+<hr>
+<div class="navbar"><a name="#navbar_bottom"></a><table width="100%" border="0" cellspacing="0" cellpadding="2" summary="navigation bar"><tr><td><a href="overview-summary.html" target="overviewFrame">Overview</a></td><td><a href="http://www.erlang.org/"><img src="erlang.png" align="right" border="0" alt="erlang logo"></a></td></tr></table></div>
+<p><i>Generated by EDoc, Nov 6 2015, 11:40:24.</i></p>
+</body>
+</html>
diff --git a/doc/stylesheet.css b/doc/stylesheet.css
new file mode 100644
index 0000000..ab170c0
--- /dev/null
+++ b/doc/stylesheet.css
@@ -0,0 +1,55 @@
+/* standard EDoc style sheet */
+body {
+ font-family: Verdana, Arial, Helvetica, sans-serif;
+ margin-left: .25in;
+ margin-right: .2in;
+ margin-top: 0.2in;
+ margin-bottom: 0.2in;
+ color: #000000;
+ background-color: #ffffff;
+}
+h1,h2 {
+ margin-left: -0.2in;
+}
+div.navbar {
+ background-color: #add8e6;
+ padding: 0.2em;
+}
+h2.indextitle {
+ padding: 0.4em;
+ background-color: #add8e6;
+}
+h3.function,h3.typedecl {
+ background-color: #add8e6;
+ padding-left: 1em;
+}
+div.spec {
+ margin-left: 2em;
+ background-color: #eeeeee;
+}
+a.module {
+ text-decoration:none
+}
+a.module:hover {
+ background-color: #eeeeee;
+}
+ul.definitions {
+ list-style-type: none;
+}
+ul.index {
+ list-style-type: none;
+ background-color: #eeeeee;
+}
+
+/*
+ * Minor style tweaks
+ */
+ul {
+ list-style-type: square;
+}
+table {
+ border-collapse: collapse;
+}
+td {
+ padding: 3
+}
