diff --git a/modules/swagger-codegen/src/main/resources/htmlDocs/index.mustache b/modules/swagger-codegen/src/main/resources/htmlDocs/index.mustache
index c723c483d32..321168301e8 100644
--- a/modules/swagger-codegen/src/main/resources/htmlDocs/index.mustache
+++ b/modules/swagger-codegen/src/main/resources/htmlDocs/index.mustache
@@ -65,7 +65,7 @@
 
     {{#hasConsumes}}
     <h3 class="field-label">Consumes</h3>
-    This API call consumes the following media types via the <span class="heaader">Content-Type</span> request header:
+    This API call consumes the following media types via the <span class="header">Content-Type</span> request header:
     <ul>
     {{#consumes}}
       <li><code>{{{mediaType}}}</code></li>
@@ -122,7 +122,7 @@
     {{#hasProduces}}
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
     {{#produces}}
       <li><code>{{{mediaType}}}</code></li>
diff --git a/samples/html.md/.swagger-codegen/VERSION b/samples/html.md/.swagger-codegen/VERSION
index 7fea99011a6..855ff9501eb 100644
--- a/samples/html.md/.swagger-codegen/VERSION
+++ b/samples/html.md/.swagger-codegen/VERSION
@@ -1 +1 @@
-2.2.3-SNAPSHOT
\ No newline at end of file
+2.4.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/html/.swagger-codegen/VERSION b/samples/html/.swagger-codegen/VERSION
index 7fea99011a6..855ff9501eb 100644
--- a/samples/html/.swagger-codegen/VERSION
+++ b/samples/html/.swagger-codegen/VERSION
@@ -1 +1 @@
-2.2.3-SNAPSHOT
\ No newline at end of file
+2.4.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/html/index.html b/samples/html/index.html
index 2613d6072e1..b38b66a92d3 100644
--- a/samples/html/index.html
+++ b/samples/html/index.html
@@ -181,11 +181,11 @@
   <body>
   <h1>Swagger Petstore</h1>
     <div class="app-desc">This is a sample server Petstore server.  You can find out more about Swagger at <a href="http://swagger.io">http://swagger.io</a> or on <a href="http://swagger.io/irc/">irc.freenode.net, #swagger</a>.  For this sample, you can use the api key <code>special-key</code> to test the authorization filters.</div>
-    <div class="app-desc">More information: <a href=""></a></div>
+    <div class="app-desc">More information: <a href="https://helloreverb.com">https://helloreverb.com</a></div>
     <div class="app-desc">Contact Info: <a href="apiteam@swagger.io">apiteam@swagger.io</a></div>
     <div class="app-desc">Version: 1.0.0</div>
     <div class="app-desc">BasePath:/v2</div>
-    <div class="license-info">Apache 2.0</div>
+    <div class="license-info">Apache-2.0</div>
     <div class="license-url">http://www.apache.org/licenses/LICENSE-2.0.html</div>
   <h2>Access</h2>
     <ol>
@@ -238,7 +238,7 @@ <h1><a name="Pet">Pet</a></h1>
 
 
     <h3 class="field-label">Consumes</h3>
-    This API call consumes the following media types via the <span class="heaader">Content-Type</span> request header:
+    This API call consumes the following media types via the <span class="header">Content-Type</span> request header:
     <ul>
       <li><code>application/json</code></li>
       <li><code>application/xml</code></li>
@@ -261,7 +261,7 @@ <h3 class="field-label">Request body</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -302,7 +302,7 @@ <h3 class="field-label">Request headers</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -356,15 +356,34 @@ <h3 class="field-label">Example data</h3>
     <h3 class="field-label">Example data</h3>
     <div class="example-data-content-type">Content-Type: application/json</div>
     <pre class="example"><code>[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -372,7 +391,7 @@ <h3 class="field-label">Example data</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -429,15 +448,34 @@ <h3 class="field-label">Example data</h3>
     <h3 class="field-label">Example data</h3>
     <div class="example-data-content-type">Content-Type: application/json</div>
     <pre class="example"><code>[ {
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -445,7 +483,7 @@ <h3 class="field-label">Example data</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -502,15 +540,18 @@ <h3 class="field-label">Example data</h3>
     <h3 class="field-label">Example data</h3>
     <div class="example-data-content-type">Content-Type: application/json</div>
     <pre class="example"><code>{
-  "photoUrls" : [ "aeiou" ],
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
   "name" : "doggie",
   "id" : 0,
   "category" : {
-    "name" : "aeiou",
+    "name" : "name",
     "id" : 6
   },
   "tags" : [ {
-    "name" : "aeiou",
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
     "id" : 1
   } ],
   "status" : "available"
@@ -518,7 +559,7 @@ <h3 class="field-label">Example data</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -545,7 +586,7 @@ <h4 class="field-label">404</h4>
 
 
     <h3 class="field-label">Consumes</h3>
-    This API call consumes the following media types via the <span class="heaader">Content-Type</span> request header:
+    This API call consumes the following media types via the <span class="header">Content-Type</span> request header:
     <ul>
       <li><code>application/json</code></li>
       <li><code>application/xml</code></li>
@@ -568,7 +609,7 @@ <h3 class="field-label">Request body</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -601,7 +642,7 @@ <h3 class="field-label">Path parameters</h3>
     </div>  <!-- field-items -->
 
     <h3 class="field-label">Consumes</h3>
-    This API call consumes the following media types via the <span class="heaader">Content-Type</span> request header:
+    This API call consumes the following media types via the <span class="header">Content-Type</span> request header:
     <ul>
       <li><code>application/x-www-form-urlencoded</code></li>
     </ul>
@@ -624,7 +665,7 @@ <h3 class="field-label">Form parameters</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -651,7 +692,7 @@ <h3 class="field-label">Path parameters</h3>
     </div>  <!-- field-items -->
 
     <h3 class="field-label">Consumes</h3>
-    This API call consumes the following media types via the <span class="heaader">Content-Type</span> request header:
+    This API call consumes the following media types via the <span class="header">Content-Type</span> request header:
     <ul>
       <li><code>multipart/form-data</code></li>
     </ul>
@@ -680,13 +721,13 @@ <h3 class="field-label">Example data</h3>
     <div class="example-data-content-type">Content-Type: application/json</div>
     <pre class="example"><code>{
   "code" : 0,
-  "type" : "aeiou",
-  "message" : "aeiou"
+  "type" : "type",
+  "message" : "message"
 }</code></pre>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/json</code></li>
     </ul>
@@ -723,7 +764,7 @@ <h3 class="field-label">Path parameters</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -767,7 +808,7 @@ <h3 class="field-label">Example data</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/json</code></li>
     </ul>
@@ -828,7 +869,7 @@ <h3 class="field-label">Example data</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -897,7 +938,7 @@ <h3 class="field-label">Example data</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -939,7 +980,7 @@ <h3 class="field-label">Request body</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -977,7 +1018,7 @@ <h3 class="field-label">Request body</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -1015,7 +1056,7 @@ <h3 class="field-label">Request body</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -1052,7 +1093,7 @@ <h3 class="field-label">Path parameters</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -1109,19 +1150,19 @@ <h3 class="field-label">Example data</h3>
     <h3 class="field-label">Example data</h3>
     <div class="example-data-content-type">Content-Type: application/json</div>
     <pre class="example"><code>{
-  "firstName" : "aeiou",
-  "lastName" : "aeiou",
-  "password" : "aeiou",
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
   "userStatus" : 6,
-  "phone" : "aeiou",
+  "phone" : "phone",
   "id" : 0,
-  "email" : "aeiou",
-  "username" : "aeiou"
+  "email" : "email",
+  "username" : "username"
 }</code></pre>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -1173,11 +1214,11 @@ <h3 class="field-label">Example data</h3>
     <pre class="example"><code>aeiou</code></pre>
     <h3 class="field-label">Example data</h3>
     <div class="example-data-content-type">Content-Type: application/json</div>
-    <pre class="example"><code>"aeiou"</code></pre>
+    <pre class="example"><code>""</code></pre>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -1211,7 +1252,7 @@ <h4 class="field-label">400</h4>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
@@ -1255,7 +1296,7 @@ <h3 class="field-label">Request body</h3>
 
     <h3 class="field-label">Produces</h3>
     This API call produces the following media types according to the <span class="header">Accept</span> request header;
-    the media type will be conveyed by the <span class="heaader">Content-Type</span> response header.
+    the media type will be conveyed by the <span class="header">Content-Type</span> response header.
     <ul>
       <li><code>application/xml</code></li>
       <li><code>application/json</code></li>
