[fix #1] bring in latest changes

diff --cc _includes/lesson_footer.html
index c781a021c10b0f8e3b838dda56998d1c400cd295,e88210ef728b02dc96e627d049fbeee80945e1ad..16cf7d0d39b1be7a995a3a54aac389340cc4d345
--- 1/_includes/lesson_footer.html
--- 2/_includes/lesson_footer.html
+++ b/_includes/lesson_footer.html
@@@ -31,7 -31,7 +31,8 @@@
        /
        <a href="{{ site.github.repository_url }}/blob/gh-pages/CITATION">Cite</a>
        /
-       <a href="{{ site.email }}">Contacto</a>
 -      <a href="mailto:{{ site.email }}">Contact</a>
++
++      <a href="mailto:{{ site.email }}">Contacto</a>
        </h4>
      </div>
    </div>

diff --cc _includes/workshop_footer.html
Simple merge