gh pages deploy script and fixed ssl layout

Author: lasote

_themes/conan/layout.html

@@ -134,9 +134,9 @@
           {% endblock %}
           <div class="dark_newsletter-div">
              <p>Sign up for release updates:</p>
-              <script src="http://app-lon04.marketo.com/js/forms2/js/forms2.min.js"></script>
+              <script src="https://app-lon04.marketo.com/js/forms2/js/forms2.min.js"></script>
               <form id="mktoForm_1479"></form>
-              <script>MktoForms2.loadForm("http://app-lon04.marketo.com", "256-FNZ-187", 1479);</script>
+              <script>MktoForms2.loadForm("https://app-lon04.marketo.com", "256-FNZ-187", 1479);</script>
           </div>
         </div>
       </div>

gh_pages.py

@@ -32,21 +32,15 @@ def call(command, ignore_error=False):
 
     copytree("_build/html/", tmp_dir)
     call("git checkout gh-pages")
-    for entry in os.listdir("."):
-        if entry in excluded_files:
-            continue
-        if os.path.isdir(entry):
-            shutil.rmtree(entry)
-        else:
-            os.unlink(entry)
+    call("git pull origin gh-pages")
 
     if os.path.exists("en"):
         shutil.rmtree("en")
 
     os.mkdir("en")
     os.mkdir("en/latest")
 
-    copytree(tmp_dir, ".")
+    copytree(tmp_dir, "en/latest")
     call("git add -A .")
     call("git commit -m 'deploying web'", ignore_error=True)
     call("git push origin gh-pages", ignore_error=True)