Upgrade fontawesome. Add email protection.

Gemfile

@@ -2,6 +2,7 @@ source 'https://rubygems.org'
 group :jekyll_plugins do
     gem 'github-pages'
     gem 'jekyll'
+    gem 'jekyll-email-protect'
     gem 'jekyll-paginate'
     gem 'jekyll-scholar'
     gem 'jemoji'

_config.yml

@@ -78,6 +78,7 @@ include: ['_pages']
 
 # Gems
 gems:
+    - jekyll-email-protect
     - jekyll-paginate
     - jekyll/scholar
     - jemoji
@@ -110,5 +111,5 @@ scholar:
 # Other settings
 # -----------------------------------------------------------------------------
 jquery_version: "1.12.4"
-katex_version: "0.7.1"
+katex_version: "0.9.0"
 anchorjs_version: "3.2.2"

_includes/hemline.html

@@ -21,7 +21,7 @@
 {% endif %}
 
 <!-- Include custom icon fonts -->
-<link rel="stylesheet" href="{{ '/assets/css/font-awesome.min.css' | prepend: site.baseurl | prepend: site.url }}">
+<link rel="stylesheet" href="{{ '/assets/css/fontawesome-all.min.css' | prepend: site.baseurl | prepend: site.url }}">
 <link rel="stylesheet" href="{{ '/assets/css/academicons.min.css' | prepend: site.baseurl | prepend: site.url }}">
 
 <!-- Google Analytics -->

_includes/social.html

@@ -1,10 +1,11 @@
 <div class="social">
   <span class="contacticon center">
-    <a href="mailto:{{ site.email }}"><i class="fa fa-envelope-square"></i></a>
-    <a href="https://scholar.google.com/citations?authorid={{ site.scholar_authorid }}" target="_blank" title="Google Scholar"><i class="ai ai-google-scholar-square"></i></a>
-    <a href="https://github.com/{{ site.github_username }}" target="_blank" title="GitHub"><i class="fa fa-github-square"></i></a>
-    <a href="https://www.linkedin.com/in/{{ site.linkedin_username }}" target="_blank" title="LinkedIn"><i class="fa fa-linkedin-square"></i></a>
-    <a href="https://twitter.com/{{ site.twitter_username }}" target="_blank" title="Twitter"><i class="fa fa-twitter-square"></i></a>
+    <a href="mailto:{{ site.email | encode_email }}"><i class="fas fa-envelope"></i></a>
+    <a href="https://scholar.google.com/citations?user={{ site.scholar_userid }}" target="_blank" title="Google Scholar"><i class="ai ai-google-scholar"></i></a>
+    <a href="https://github.com/{{ site.github_username }}" target="_blank" title="GitHub"><i class="fab fa-github"></i></a>
+    <a href="https://www.linkedin.com/in/{{ site.linkedin_username }}" target="_blank" title="LinkedIn"><i class="fab fa-linkedin"></i></a>
+    <a href="https://twitter.com/{{ site.twitter_username }}" target="_blank" title="Twitter"><i class="fab fa-twitter"></i></a>
+    <a href="https://www.strava.com/athletes/{{ site.strava_userid }}" target="_blank" title="Strava"><i class="fab fa-strava"></i></a>
   </span>
 
   <div class="col three caption">