adding page title when scroll

Signed-off-by: Vanessa Sochat <[email protected]>

Author: vsoch

_includes/navigation.html

@@ -19,7 +19,10 @@
                     <label class="md-icon md-icon--menu md-header-nav__button" for=__drawer></label>
                 </div>
                 <div class="md-flex__cell md-flex__cell--stretch">
-                    <div class="md-flex__ellipsis md-header-nav__title" data-md-component=title> <span class=md-header-nav__topic> {{ site.title }}</span></div>
+                    <div class="md-flex__ellipsis md-header-nav__title" data-md-component=title> 
+                        <span class=md-header-nav__topic>{{ site.title }}</span>
+                        <span class=md-header-nav__topic>{{ page.title }}</span>
+                    </div>
                 </div>
                 <div class="md-flex__cell md-flex__cell--shrink">
                     <label class="md-icon md-icon--search md-header-nav__button" for=__search></label>