Update teams to remove two Sass folks and add new Core member

docs/_data/core-team.yml

+- name: Mark Otto
+  user: mdo
+  gravatar: bc4ab438f7a4ce1c406aadc688427f2c
+
+- name: Jacob Thornton
+  user: fat
+  gravatar: a98244cbdacaf1c0b55499466002f7a8
+
+- name: Chris Rebert
+  user: cvrebert
+  gravatar: edec428c425453955f770095a7d26c50
+
+- name: Julian Thilo
+  user: juthilo
+  gravatar: 0f7dd3ce58a416be5685ea6194f82b11
+
+- name: XhmikosR
+  user: xhmikosr
+  gravatar: e37759b1ea0125d4e97b1e00b5eed26f

docs/_data/sass-team.yml

+- name: Thomas McDonald
+  user: mdo
+  gravatar: 24cd55ab1a62ffb113ab8c02f64c9301
+
+- name: Gleb Mazovetskiy
+  user: glebm
+  gravatar: 729f685b8e8d7e9feed18c177c82e59b

docs/about.html

@@ -26,67 +26,29 @@ lead: "Learn about the project's history, meet the maintaining teams, and find o
 
   <h2 id="team-core">Core team</h2>
   <div class="list-group bs-team">
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=mdo&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/mdo">
-        <img src="http://www.gravatar.com/avatar/bc4ab438f7a4ce1c406aadc688427f2c" alt="@mdo">
-        <strong>Mark Otto</strong> <small>@mdo</small>
-      </a>
-    </div>
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=fat&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/fat">
-        <img src="http://www.gravatar.com/avatar/a98244cbdacaf1c0b55499466002f7a8" alt="@fat">
-        <strong>Jacob Thornton</strong> <small>@fat</small>
-      </a>
-    </div>
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=cvrebert&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/cvrebert">
-        <img src="http://www.gravatar.com/avatar/edec428c425453955f770095a7d26c50" alt="@cvrebert">
-        <strong>Chris Rebert</strong> <small>@cvrebert</small>
-      </a>
-    </div>
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=juthilo&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/juthilo">
-        <img src="http://www.gravatar.com/avatar/0f7dd3ce58a416be5685ea6194f82b11" alt="@juthilo">
-        <strong>Julian Thilo</strong> <small>@juthilo</small>
-      </a>
-    </div>
+    {% for member in site.data.core-team %}
+      <div class="list-group-item">
+        <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user={{ member.user }}&amp;type=follow"></iframe>
+        <a class="team-member" href="https://github.com/{{ member.user }}">
+          <img src="http://www.gravatar.com/avatar/{{ member.gravatar }}" alt="@{{ member.user }}">
+          <strong>{{ member.name }}</strong> <small>@{{ member.user }}</small>
+        </a>
+      </div>
+    {% endfor %}
   </div>
   <p>Get involved with Bootstrap development by <a href="https://github.com/twbs/bootstrap/issues/new">opening an issue</a> or submitting a pull request. Read our <a href="https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md">contributing guidelines</a> for information on how we develop.</p>
 
   <h2 id="team-sass">Sass team</h2>
   <div class="list-group bs-team">
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=thomas-mcdonald&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/thomas-mcdonald">
-        <img src="http://www.gravatar.com/avatar/24cd55ab1a62ffb113ab8c02f64c9301" alt="@thomas-mcdonald">
-        <strong>Thomas McDonald</strong> <small>@thomas-mcdonald</small>
-      </a>
-    </div>
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=glebm&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/glebm">
-        <img src="http://www.gravatar.com/avatar/729f685b8e8d7e9feed18c177c82e59b" alt="@glebm">
-        <strong>Gleb Mazovetskiy</strong> <small>@glebm</small>
-      </a>
-    </div>
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=trisweb&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/trisweb">
-        <img src="http://www.gravatar.com/avatar/eb97c4cc97698ed0b22918225d178761" alt="@trisweb">
-        <strong>Tristan Harward</strong> <small>@trisweb</small>
-      </a>
-    </div>
-    <div class="list-group-item">
-      <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user=sporkd&amp;type=follow"></iframe>
-      <a class="team-member" href="https://github.com/sporkd">
-        <img src="http://www.gravatar.com/avatar/492d8f2ba0e7807519cf4208e8f6d516" alt="@sporkd">
-        <strong>Peter Gumeson</strong> <small>@sporkd</small>
-      </a>
-    </div>
+    {% for member in site.data.sass-team %}
+      <div class="list-group-item">
+        <iframe class="github-btn" src="http://ghbtns.com/github-btn.html?user={{ member.user }}&amp;type=follow"></iframe>
+        <a class="team-member" href="https://github.com/{{ member.user }}">
+          <img src="http://www.gravatar.com/avatar/{{ member.gravatar }}" alt="@{{ member.user }}">
+          <strong>{{ member.name }}</strong> <small>@{{ member.user }}</small>
+        </a>
+      </div>
+    {% endfor %}
   </div>
   <p>The <a href="{{ site.sass_repo }}">official Sass port of Bootstrap</a> was created and is maintained by this team. It became part of Bootstrap's organization with v3.1.0. Read the Sass <a href="https://github.com/twbs/bootstrap-sass/blob/master/CONTRIBUTING.md">contributing guidelines</a> for information on how the Sass port is developed.</p>
 </div>