chore: mv {examples ⮕ _examples}

Avoid pulling in any external example dependencies, when using go get.
Go tools ignore folders with names which start with `_`.

README.md

@@ -272,7 +272,7 @@ id: 1234; page: 1; name: manu; message: this_is_great
 
 #### Single file
 
-References issue [#774](https://github.com/gin-gonic/gin/issues/774) and detail [example code](examples/upload-file/single).
+References issue [#774](https://github.com/gin-gonic/gin/issues/774) and detail [example code](_examples/upload-file/single).
 
 ```go
 func main() {
@@ -303,7 +303,7 @@ curl -X POST http://localhost:8080/upload \
 
 #### Multiple files
 
-See the detail [example code](examples/upload-file/multiple).
+See the detail [example code](_examples/upload-file/multiple).
 
 ```go
 func main() {
@@ -527,9 +527,9 @@ $ curl -v -X POST \
 
 ### Custom Validators
 
-It is also possible to register custom validators. See the [example code](examples/custom-validation/server.go).
+It is also possible to register custom validators. See the [example code](_examples/custom-validation/server.go).
 
-[embedmd]:# (examples/custom-validation/server.go go)
+[embedmd]:# (_examples/custom-validation/server.go go)
 ```go
 package main
 
@@ -925,7 +925,7 @@ You may use custom delims
 
 #### Custom Template Funcs
 
-See the detail [example code](examples/template).
+See the detail [example code](_examples/template).
 
 main.go
 
@@ -1133,7 +1133,7 @@ func main() {
 
 example for 1-line LetsEncrypt HTTPS servers.
 
-[embedmd]:# (examples/auto-tls/example1.go go)
+[embedmd]:# (_examples/auto-tls/example1.go go)
 ```go
 package main
 
@@ -1158,7 +1158,7 @@ func main() {
 
 example for custom autocert manager.
 
-[embedmd]:# (examples/auto-tls/example2.go go)
+[embedmd]:# (_examples/auto-tls/example2.go go)
 ```go
 package main
 
@@ -1192,7 +1192,7 @@ func main() {
 
 See the [question](https://github.com/gin-gonic/gin/issues/346) and try the folling example:
 
-[embedmd]:# (examples/multiple-service/main.go go)
+[embedmd]:# (_examples/multiple-service/main.go go)
 ```go
 package main
 
@@ -1290,9 +1290,9 @@ An alternative to endless:
 * [graceful](https://github.com/tylerb/graceful): Graceful is a Go package enabling graceful shutdown of an http.Handler server.
 * [grace](https://github.com/facebookgo/grace): Graceful restart & zero downtime deploy for Go servers.
 
-If you are using Go 1.8, you may not need to use this library! Consider using http.Server's built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. See the full [graceful-shutdown](./examples/graceful-shutdown) example with gin.
+If you are using Go 1.8, you may not need to use this library! Consider using http.Server's built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. See the full [graceful-shutdown](_examples/graceful-shutdown) example with gin.
 
-[embedmd]:# (examples/graceful-shutdown/graceful-shutdown/server.go go)
+[embedmd]:# (_examples/graceful-shutdown/graceful-shutdown/server.go go)
 ```go
 // +build go1.8
 

_examples/app-engine/README.md

@@ -3,5 +3,5 @@
 1. Download, install and setup Go in your computer. (That includes setting your `$GOPATH`.)
 2. Download SDK for your platform from here: `https://developers.google.com/appengine/downloads?hl=es#Google_App_Engine_SDK_for_Go`
 3. Download Gin source code using: `$ go get github.com/gin-gonic/gin`
-4. Navigate to examples folder: `$ cd $GOPATH/src/github.com/gin-gonic/gin/examples/`
+4. Navigate to examples folder: `$ cd $GOPATH/src/github.com/gin-gonic/gin/_examples/`
-5. Run it: `$ goapp serve app-engine/`
+5. Run it: `$ goapp serve app-engine/`

_examples/realtime-advanced/resources/room_login.templ.html

@@ -7,7 +7,7 @@
         <title>Server-Sent Events. Room "{{.roomid}}"</title>
         <!-- jQuery -->
         <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
-        <script src="http://malsup.github.com/jquery.form.js"></script> 
+        <script src="http://malsup.github.com/jquery.form.js"></script>
         <!-- EPOCH -->
         <script src="http://d3js.org/d3.v3.min.js"></script>
         <script src="/static/epoch.min.js"></script>
@@ -23,7 +23,7 @@
         <link href="/static/prismjs.min.css" rel="stylesheet" />
 
         <script type="text/javascript">
-            $(document).ready(function() { 
+            $(document).ready(function() {
               StartRealtime({{.roomid}}, {{.timestamp}});
             });
         </script>
@@ -49,7 +49,7 @@
             <li><a href="http://www.w3.org/TR/2009/WD-eventsource-20091029/">W3 Standard</a></li>
             <li><a href="http://caniuse.com/#feat=eventsource">Browser Support</a></li>
             <li><a href="http://gin-gonic.github.io/gin/">Gin Framework</a></li>
-            <li><a href="https://github.com/gin-gonic/gin/tree/develop/examples/realtime-advanced">Github</a></li>
+            <li><a href="https://github.com/gin-gonic/gin/tree/develop/_examples/realtime-advanced">Github</a></li>
           </ul>
         </div><!-- /.nav-collapse -->
       </div><!-- /.container -->
@@ -59,7 +59,7 @@
             <div class="container">
                 <h1>Server-Sent Events in Go</h1>
                 <p>Server-sent events (SSE) is a technology where a browser receives automatic updates from a server via HTTP connection. It is not websockets. <a href="http://www.html5rocks.com/en/tutorials/eventsource/basics/">Learn more.</a></p>
-                <p>The chat and the charts data is provided in realtime using the SSE implemention of <a href="https://github.com/gin-gonic/gin/blob/15b0c49da556d58a3d934b86e3aa552ff224026d/examples/realtime-chat/main.go#L23-L32">Gin Framework</a>.</p>
+                <p>The chat and the charts data is provided in realtime using the SSE implemention of <a href="https://github.com/gin-gonic/gin/blob/15b0c49da556d58a3d934b86e3aa552ff224026d/_examples/realtime-chat/main.go#L23-L32">Gin Framework</a>.</p>
                 <div class="row">
                     <div class="col-md-8">
                         <div id="chat-scroll" style="overflow-y:scroll; overflow-x:scroll; height:290px">
@@ -134,7 +134,7 @@
             <div class="row">
                 <h2>MIT Open Sourced</h2>
                 <ul>
-                    <li><a href="https://github.com/gin-gonic/gin/tree/develop/examples/realtime-advanced">This demo website (JS and Go)</a></li>
+                    <li><a href="https://github.com/gin-gonic/gin/tree/develop/_examples/realtime-advanced">This demo website (JS and Go)</a></li>
                     <li><a href="https://github.com/manucorporat/sse">The SSE implementation in Go</a></li>
                     <li><a href="https://github.com/gin-gonic/gin">The Web Framework (Gin)</a></li>
                 </ul>