diff --git a/latest/backends.html b/latest/apis/backends.html
similarity index 79%
rename from latest/backends.html
rename to latest/apis/backends.html
index 3cb0e058..ebdd1f99 100644
--- a/latest/backends.html
+++ b/latest/apis/backends.html
@@ -20,20 +20,20 @@ ga('send', 'pageview');
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     <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet" type="text/css"/>
-    <link href="assets/documenter.css" rel="stylesheet" type="text/css"/>
+    <link href="../assets/documenter.css" rel="stylesheet" type="text/css"/>
     <script>
-documenterBaseURL="."
+documenterBaseURL=".."
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-    <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.2.0/require.min.js" data-main="assets/documenter.js"></script>
-    <script src="../versions.js"></script>
-    <link href="../flux.css" rel="stylesheet" type="text/css"/>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.2.0/require.min.js" data-main="../assets/documenter.js"></script>
+    <script src="../../versions.js"></script>
+    <link href="../../flux.css" rel="stylesheet" type="text/css"/>
   </head>
   <body>
     <nav class="toc">
       <h1>
 Flux
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-      <form class="search" action="search.html">
+      <form class="search" action="../search.html">
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@@ -43,7 +43,7 @@ Version
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-          <a class="toctext" href="index.html">
+          <a class="toctext" href="../index.html">
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@@ -53,22 +53,22 @@ Building Models
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           <ul>
             <li>
-              <a class="toctext" href="models/basics.html">
+              <a class="toctext" href="../models/basics.html">
 Model Building Basics
               </a>
             </li>
             <li>
-              <a class="toctext" href="models/templates.html">
+              <a class="toctext" href="../models/templates.html">
 Model Templates
               </a>
             </li>
             <li>
-              <a class="toctext" href="models/recurrent.html">
+              <a class="toctext" href="../models/recurrent.html">
 Recurrence
               </a>
             </li>
             <li>
-              <a class="toctext" href="models/debugging.html">
+              <a class="toctext" href="../models/debugging.html">
 Debugging
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             </li>
@@ -98,19 +98,19 @@ In Action
           </span>
           <ul>
             <li>
-              <a class="toctext" href="examples/logreg.html">
+              <a class="toctext" href="../examples/logreg.html">
 Logistic Regression
               </a>
             </li>
           </ul>
         </li>
         <li>
-          <a class="toctext" href="contributing.html">
+          <a class="toctext" href="../contributing.html">
 Contributing &amp; Help
           </a>
         </li>
         <li>
-          <a class="toctext" href="internals.html">
+          <a class="toctext" href="../internals.html">
 Internals
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         </li>
@@ -129,7 +129,7 @@ Backends
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             </li>
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+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/apis/backends.md">
             <span class="fa">
 
             </span>
@@ -156,7 +156,7 @@ Previous
 Batching
           </span>
         </a>
-        <a class="next" href="examples/logreg.html">
+        <a class="next" href="../examples/logreg.html">
           <span class="direction">
 Next
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diff --git a/latest/batching.html b/latest/apis/batching.html
similarity index 79%
rename from latest/batching.html
rename to latest/apis/batching.html
index c908980a..162b6460 100644
--- a/latest/batching.html
+++ b/latest/apis/batching.html
@@ -20,20 +20,20 @@ ga('send', 'pageview');
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     <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet" type="text/css"/>
-    <link href="assets/documenter.css" rel="stylesheet" type="text/css"/>
+    <link href="../assets/documenter.css" rel="stylesheet" type="text/css"/>
     <script>
-documenterBaseURL="."
+documenterBaseURL=".."
     </script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.2.0/require.min.js" data-main="assets/documenter.js"></script>
-    <script src="../versions.js"></script>
-    <link href="../flux.css" rel="stylesheet" type="text/css"/>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.2.0/require.min.js" data-main="../assets/documenter.js"></script>
+    <script src="../../versions.js"></script>
+    <link href="../../flux.css" rel="stylesheet" type="text/css"/>
   </head>
   <body>
     <nav class="toc">
       <h1>
 Flux
       </h1>
-      <form class="search" action="search.html">
+      <form class="search" action="../search.html">
         <select id="version-selector" onChange="window.location.href=this.value">
           <option value="#" selected="selected" disabled="disabled">
 Version
@@ -43,7 +43,7 @@ Version
       </form>
       <ul>
         <li>
-          <a class="toctext" href="index.html">
+          <a class="toctext" href="../index.html">
 Home
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         </li>
@@ -53,22 +53,22 @@ Building Models
           </span>
           <ul>
             <li>
-              <a class="toctext" href="models/basics.html">
+              <a class="toctext" href="../models/basics.html">
 Model Building Basics
               </a>
             </li>
             <li>
-              <a class="toctext" href="models/templates.html">
+              <a class="toctext" href="../models/templates.html">
 Model Templates
               </a>
             </li>
             <li>
-              <a class="toctext" href="models/recurrent.html">
+              <a class="toctext" href="../models/recurrent.html">
 Recurrence
               </a>
             </li>
             <li>
-              <a class="toctext" href="models/debugging.html">
+              <a class="toctext" href="../models/debugging.html">
 Debugging
               </a>
             </li>
@@ -98,19 +98,19 @@ In Action
           </span>
           <ul>
             <li>
-              <a class="toctext" href="examples/logreg.html">
+              <a class="toctext" href="../examples/logreg.html">
 Logistic Regression
               </a>
             </li>
           </ul>
         </li>
         <li>
-          <a class="toctext" href="contributing.html">
+          <a class="toctext" href="../contributing.html">
 Contributing &amp; Help
           </a>
         </li>
         <li>
-          <a class="toctext" href="internals.html">
+          <a class="toctext" href="../internals.html">
 Internals
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@@ -129,7 +129,7 @@ Batching
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             </li>
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+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/apis/batching.md">
             <span class="fa">
 
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@@ -148,7 +148,7 @@ Batching
       </p>
       <footer>
         <hr/>
-        <a class="previous" href="models/debugging.html">
+        <a class="previous" href="../models/debugging.html">
           <span class="direction">
 Previous
           </span>
diff --git a/latest/contributing.html b/latest/contributing.html
index f3879bb2..958dad86 100644
--- a/latest/contributing.html
+++ b/latest/contributing.html
@@ -80,12 +80,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="batching.html">
+              <a class="toctext" href="apis/batching.html">
 Batching
               </a>
             </li>
             <li>
-              <a class="toctext" href="backends.html">
+              <a class="toctext" href="apis/backends.html">
 Backends
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@@ -126,7 +126,7 @@ Contributing &amp; Help
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             </li>
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-          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/f466c5cb2224ca32ec2b574152834d01805a58c1/docs/src/contributing.md">
+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/contributing.md">
             <span class="fa">
 
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diff --git a/latest/examples/logreg.html b/latest/examples/logreg.html
index d4116680..99192b78 100644
--- a/latest/examples/logreg.html
+++ b/latest/examples/logreg.html
@@ -80,12 +80,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="../batching.html">
+              <a class="toctext" href="../apis/batching.html">
 Batching
               </a>
             </li>
             <li>
-              <a class="toctext" href="../backends.html">
+              <a class="toctext" href="../apis/backends.html">
 Backends
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             </li>
@@ -129,7 +129,7 @@ Logistic Regression
               </a>
             </li>
           </ul>
-          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/f466c5cb2224ca32ec2b574152834d01805a58c1/docs/src/examples/logreg.md">
+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/examples/logreg.md">
             <span class="fa">
 
             </span>
@@ -148,7 +148,7 @@ Logistic Regression with MNIST
       </p>
       <footer>
         <hr/>
-        <a class="previous" href="../backends.html">
+        <a class="previous" href="../apis/backends.html">
           <span class="direction">
 Previous
           </span>
diff --git a/latest/index.html b/latest/index.html
index af545bb8..c3eb3331 100644
--- a/latest/index.html
+++ b/latest/index.html
@@ -87,12 +87,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="batching.html">
+              <a class="toctext" href="apis/batching.html">
 Batching
               </a>
             </li>
             <li>
-              <a class="toctext" href="backends.html">
+              <a class="toctext" href="apis/backends.html">
 Backends
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             </li>
@@ -132,7 +132,7 @@ Home
               </a>
             </li>
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-          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/f466c5cb2224ca32ec2b574152834d01805a58c1/docs/src/index.md">
+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/index.md">
             <span class="fa">
 
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diff --git a/latest/internals.html b/latest/internals.html
index 0ff38746..d9472c2d 100644
--- a/latest/internals.html
+++ b/latest/internals.html
@@ -80,12 +80,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="batching.html">
+              <a class="toctext" href="apis/batching.html">
 Batching
               </a>
             </li>
             <li>
-              <a class="toctext" href="backends.html">
+              <a class="toctext" href="apis/backends.html">
 Backends
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@@ -126,7 +126,7 @@ Internals
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             </li>
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+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/internals.md">
             <span class="fa">
 
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diff --git a/latest/models/basics.html b/latest/models/basics.html
index 139e0e04..787c7f9d 100644
--- a/latest/models/basics.html
+++ b/latest/models/basics.html
@@ -97,12 +97,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="../batching.html">
+              <a class="toctext" href="../apis/batching.html">
 Batching
               </a>
             </li>
             <li>
-              <a class="toctext" href="../backends.html">
+              <a class="toctext" href="../apis/backends.html">
 Backends
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@@ -145,7 +145,7 @@ Model Building Basics
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             </li>
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+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/models/basics.md">
             <span class="fa">
 
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diff --git a/latest/models/debugging.html b/latest/models/debugging.html
index 7a5ea884..e1a469d8 100644
--- a/latest/models/debugging.html
+++ b/latest/models/debugging.html
@@ -81,12 +81,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="../batching.html">
+              <a class="toctext" href="../apis/batching.html">
 Batching
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             </li>
             <li>
-              <a class="toctext" href="../backends.html">
+              <a class="toctext" href="../apis/backends.html">
 Backends
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@@ -129,7 +129,7 @@ Debugging
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             </li>
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+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/models/debugging.md">
             <span class="fa">
 
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@@ -235,7 +235,7 @@ Previous
 Recurrence
           </span>
         </a>
-        <a class="next" href="../batching.html">
+        <a class="next" href="../apis/batching.html">
           <span class="direction">
 Next
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diff --git a/latest/models/recurrent.html b/latest/models/recurrent.html
index 85a65bbc..790a50a6 100644
--- a/latest/models/recurrent.html
+++ b/latest/models/recurrent.html
@@ -81,12 +81,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="../batching.html">
+              <a class="toctext" href="../apis/batching.html">
 Batching
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             </li>
             <li>
-              <a class="toctext" href="../backends.html">
+              <a class="toctext" href="../apis/backends.html">
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@@ -129,7 +129,7 @@ Recurrence
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+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/models/recurrent.md">
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 
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index 66230de9..e8085b15 100644
--- a/latest/models/templates.html
+++ b/latest/models/templates.html
@@ -97,12 +97,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="../batching.html">
+              <a class="toctext" href="../apis/batching.html">
 Batching
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             </li>
             <li>
-              <a class="toctext" href="../backends.html">
+              <a class="toctext" href="../apis/backends.html">
 Backends
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@@ -145,7 +145,7 @@ Model Templates
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             </li>
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+          <a class="edit-page" href="https://github.com/MikeInnes/Flux.jl/tree/bcaea150aa478223ef1d54b21aaab3dd6fa61493/docs/src/models/templates.md">
             <span class="fa">
 
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diff --git a/latest/search.html b/latest/search.html
index be1c5b4e..4c7cf95f 100644
--- a/latest/search.html
+++ b/latest/search.html
@@ -80,12 +80,12 @@ Other APIs
           </span>
           <ul>
             <li>
-              <a class="toctext" href="batching.html">
+              <a class="toctext" href="apis/batching.html">
 Batching
               </a>
             </li>
             <li>
-              <a class="toctext" href="backends.html">
+              <a class="toctext" href="apis/backends.html">
 Backends
               </a>
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diff --git a/latest/search_index.js b/latest/search_index.js
index bef2e355..d202b2a5 100644
--- a/latest/search_index.js
+++ b/latest/search_index.js
@@ -137,7 +137,7 @@ var documenterSearchIndex = {"docs": [
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 {
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+    "location": "apis/batching.html#",
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@@ -145,7 +145,7 @@ var documenterSearchIndex = {"docs": [
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 {
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+    "location": "apis/batching.html#Batching-1",
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@@ -153,7 +153,7 @@ var documenterSearchIndex = {"docs": [
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 {
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+    "location": "apis/backends.html#",
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@@ -161,7 +161,7 @@ var documenterSearchIndex = {"docs": [
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 {
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+    "location": "apis/backends.html#Batching-1",
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