diff --git a/docs/nconf.html b/docs/nconf.html
index 9acb38e..170b10f 100644
--- a/docs/nconf.html
+++ b/docs/nconf.html
@@ -6,7 +6,7 @@
 <span class="cm"> */</span>
 
 <span class="kd">var</span> <span class="nx">Provider</span> <span class="o">=</span> <span class="nx">require</span><span class="p">(</span><span class="s1">&#39;./nconf/provider&#39;</span><span class="p">).</span><span class="nx">Provider</span><span class="p">,</span>
-    <span class="nx">nconf</span> <span class="o">=</span> <span class="nx">module</span><span class="p">.</span><span class="nx">exports</span> <span class="o">=</span> <span class="nb">Object</span><span class="p">.</span><span class="nx">create</span><span class="p">(</span><span class="nx">Provider</span><span class="p">.</span><span class="nx">prototype</span><span class="p">);</span></pre></div>             </td>           </tr>                               <tr id="section-2">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-2">&#182;</a>               </div>               <p>Use the memory engine by default.</p>             </td>             <td class="code">               <div class="highlight"><pre><span class="nx">nconf</span><span class="p">.</span><span class="nx">use</span><span class="p">(</span><span class="s1">&#39;memory&#39;</span><span class="p">);</span></pre></div>             </td>           </tr>                               <tr id="section-3">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-3">&#182;</a>               </div>               <p>Expose the version from the package.json using <code>pkginfo</code>.</p>             </td>             <td class="code">               <div class="highlight"><pre><span class="nx">require</span><span class="p">(</span><span class="s1">&#39;pkginfo&#39;</span><span class="p">)(</span><span class="s1">&#39;version&#39;</span><span class="p">);</span></pre></div>             </td>           </tr>                               <tr id="section-4">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-4">&#182;</a>               </div>               <h3>function path (key)</h3>
+    <span class="nx">nconf</span> <span class="o">=</span> <span class="nx">module</span><span class="p">.</span><span class="nx">exports</span> <span class="o">=</span> <span class="nb">Object</span><span class="p">.</span><span class="nx">create</span><span class="p">(</span><span class="nx">Provider</span><span class="p">.</span><span class="nx">prototype</span><span class="p">);</span></pre></div>             </td>           </tr>                               <tr id="section-2">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-2">&#182;</a>               </div>               <p>Use the memory engine by default.</p>             </td>             <td class="code">               <div class="highlight"><pre><span class="nx">nconf</span><span class="p">.</span><span class="nx">use</span><span class="p">(</span><span class="s1">&#39;memory&#39;</span><span class="p">);</span></pre></div>             </td>           </tr>                               <tr id="section-3">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-3">&#182;</a>               </div>               <p>Expose the version from the package.json using <code>pkginfo</code>.</p>             </td>             <td class="code">               <div class="highlight"><pre><span class="nx">require</span><span class="p">(</span><span class="s1">&#39;pkginfo&#39;</span><span class="p">)(</span><span class="nx">module</span><span class="p">,</span> <span class="s1">&#39;version&#39;</span><span class="p">);</span></pre></div>             </td>           </tr>                               <tr id="section-4">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-4">&#182;</a>               </div>               <h3>function path (key)</h3>
 
 <h4>@key {string} The ':' delimited key to split</h4>
 
diff --git a/docs/nconf/provider.html b/docs/nconf/provider.html
index 18fa71d..776fb86 100644
--- a/docs/nconf/provider.html
+++ b/docs/nconf/provider.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>  <html> <head>   <title>provider.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               provider.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
+<!DOCTYPE html>  <html> <head>   <title>provider.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="..//nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="..//nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="..//nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="..//nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="..//nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               provider.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
 <span class="cm"> * provider.js: Abstraction providing an interface into pluggable configuration storage.</span>
 <span class="cm"> *</span>
 <span class="cm"> * (C) 2011, Charlie Robbins</span>
diff --git a/docs/nconf/stores.html b/docs/nconf/stores.html
index 2185f9e..b14c515 100644
--- a/docs/nconf/stores.html
+++ b/docs/nconf/stores.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>  <html> <head>   <title>stores.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               stores.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
+<!DOCTYPE html>  <html> <head>   <title>stores.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="..//nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="..//nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="..//nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="..//nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="..//nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               stores.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
 <span class="cm"> * stores.js: Top-level include for all nconf stores</span>
 <span class="cm"> *</span>
 <span class="cm"> * (C) 2011, Charlie Robbins</span>
diff --git a/docs/nconf/stores/file.html b/docs/nconf/stores/file.html
index 065eed8..a4f5158 100644
--- a/docs/nconf/stores/file.html
+++ b/docs/nconf/stores/file.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>  <html> <head>   <title>file.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../../nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../../nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../../nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../../nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../../nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="../..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               file.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
+<!DOCTYPE html>  <html> <head>   <title>file.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../..//nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../..//nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../..//nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../..//nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../..//nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="../..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               file.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
 <span class="cm"> * file.js: Simple file storage engine for nconf files</span>
 <span class="cm"> *</span>
 <span class="cm"> * (C) 2011, Charlie Robbins</span>
diff --git a/docs/nconf/stores/memory.html b/docs/nconf/stores/memory.html
index 07e22b3..9e5bd5e 100644
--- a/docs/nconf/stores/memory.html
+++ b/docs/nconf/stores/memory.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>  <html> <head>   <title>memory.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../../nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../../nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../../nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../../nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../../nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="../..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               memory.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
+<!DOCTYPE html>  <html> <head>   <title>memory.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../..//nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../..//nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../..//nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../..//nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../..//nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="../..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               memory.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
 <span class="cm"> * memory.js: Simple memory storage engine for nconf configuration(s)</span>
 <span class="cm"> *</span>
 <span class="cm"> * (C) 2011, Charlie Robbins</span>
diff --git a/docs/nconf/stores/redis.html b/docs/nconf/stores/redis.html
index 71b66fa..b86fdbb 100644
--- a/docs/nconf/stores/redis.html
+++ b/docs/nconf/stores/redis.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>  <html> <head>   <title>redis.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../../nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../../nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../../nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../../nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../../nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="../..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               redis.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
+<!DOCTYPE html>  <html> <head>   <title>redis.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="../../docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>            <div id="jump_to">         Jump To &hellip;         <div id="jump_wrapper">           <div id="jump_page">                                           <a class="source" href="../..//nconf/provider.html">                 nconf/provider.html               </a>                                           <a class="source" href="../..//nconf/stores/file.html">                 nconf/stores/file.html               </a>                                           <a class="source" href="../..//nconf/stores/memory.html">                 nconf/stores/memory.html               </a>                                           <a class="source" href="../..//nconf/stores/redis.html">                 nconf/stores/redis.html               </a>                                           <a class="source" href="../..//nconf/stores.html">                 nconf/stores.html               </a>                                           <a class="source" href="../..//nconf.html">                 nconf.html               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               redis.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><span class="cm">/*</span>
 <span class="cm"> * redis.js: Redis storage engine for nconf configuration(s)</span>
 <span class="cm"> *</span>
 <span class="cm"> * (C) 2011, Charlie Robbins</span>