Update endpoint URL and change content type

After a good nights sleep I considered the structure of the endpoint link for WMTS, at the same time I cleaned up the code and added the correct content type for the response.

docs/endpoints.rst

@@ -23,7 +23,7 @@ Rendered tiles
 
 WMTS Capabilities
 ==============
-* WMTS Capabilities are served at ``/wmts/{id}/``
+* WMTS Capabilities are served at ``/styles/{id}/wmts.xml``
 
 Static images
 =============

public/templates/index.tmpl

@@ -41,7 +41,7 @@
                 {{#if serving_data}}| {{/if}}<a href="/styles/{{@key}}.json{{&../key_query}}">TileJSON</a>
               {{/if}}
               {{#if serving_rendered}}
-                | <a href="/wmts/{{@key}}/{{&../key_query}}">WMTS</a>
+                | <a href="/styles/{{@key}}/wmts.xml{{&../key_query}}">WMTS</a>
               {{/if}}
               {{#if xyz_link}}
                 | <a href="#" onclick="return toggle_xyz('xyz_style_{{@key}}');">XYZ</a>

src/server.js

@@ -269,6 +269,7 @@ function start(opts) {
           data['key_query_part'] =
               req.query.key ? 'key=' + req.query.key + '&' : '';
           data['key_query'] = req.query.key ? '?key=' + req.query.key : '';
+          if(template === 'wmts')res.set('Content-Type', 'text/xml');
           return res.status(200).send(compiled(data));
         });
         resolve();
@@ -369,7 +370,7 @@ function start(opts) {
     return res.redirect(301, '/styles/' + req.params.id + '/');
   });
   */
-  serveTemplate('/wmts/:id/$', 'wmts', function(req) {
+  serveTemplate('/styles/:id/wmts.xml', 'wmts', function(req) {
     var id = req.params.id;
     var wmts = clone((config.styles || {})[id]);
     if (!wmts) {
@@ -381,7 +382,6 @@ function start(opts) {
     wmts.id = id;
     wmts.name = (serving.styles[id] || serving.rendered[id]).name;
     wmts.baseUrl = (req.get('X-Forwarded-Protocol')?req.get('X-Forwarded-Protocol'):req.protocol) + '://' + req.get('host');
-    console.log(wmts)
     return wmts;
   });