Trying to add favicon, see #1.

.gitignore

@@ -2,3 +2,4 @@
 _site
 .sass-cache
 *.gem
+/.#index.html

_config.yml

@@ -7,8 +7,8 @@
 
 # Site settings
 title:
-  en: JLU GitLab Pilot
-  de: JLU GitLab Pilot
+  en: JLU GitLab
+  de: JLU GitLab
 email: gitlab-help@lists.uni-giessen.de
 description:
   en: Information and help for the GitLab pilot service of the Justus Liebig University Giessen.

_includes/head.html

@@ -2,11 +2,11 @@
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-
   <title>{% if page.title %}{{ page.title | escape }}{% else %}{{ site.title[page.lang] | escape }}{% endif %}</title>
   <meta name="description" content="{% if page.excerpt %}{{ page.excerpt | strip_html | strip_newlines | truncate: 160 }}{% else %}{{ site.description[page.lang] }}{% endif %}">
 
   <link rel="stylesheet" href="{{ "/css/main.css" | prepend: site.baseurl }}">
+  <link rel="icon" type="image/png" href="{{ "/favicon.png" | prepend: site.baseurl }}">
   <link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.baseurl | prepend: site.url }}">
   {% assign posts=site.posts | where:"ref", page.ref | sort: 'lang' %}{% for post in posts %}
   <link rel="alternate" hreflang="{{ post.lang }}" href="{{ post.url }}" />{% endfor %}