Conditional for contributors with no github acct
diff --git a/images/avatar_nogithub.png b/images/avatar_nogithub.png
new file mode 100644
index 0000000..5fbc139
--- /dev/null
+++ b/images/avatar_nogithub.png
Binary files differ
diff --git a/source/_data/team/team.yml b/source/_data/team/team.yml
index 3a004f8..bae0fcf 100644
--- a/source/_data/team/team.yml
+++ b/source/_data/team/team.yml
@@ -86,7 +86,7 @@
       address: lewismc@apache.org
       text: lewismc at apache dot org
   - name: Stepheny Perez
-    github: skorper
+    github: ~
     email:
       address: skperez@apache.org
       text: skperez at apache dot org
diff --git a/source/images/avatar_nogithub.png b/source/images/avatar_nogithub.png
new file mode 100644
index 0000000..5fbc139
--- /dev/null
+++ b/source/images/avatar_nogithub.png
Binary files differ
diff --git a/source/team.html b/source/team.html
index 74cee98..d741a96 100644
--- a/source/team.html
+++ b/source/team.html
@@ -18,11 +18,17 @@
 
     {% for member in org.members %}
     <div class="team-member col-md-6">
-    <img src="images/avatars/{{member.github}}.png" class="team-avatar img-thumbnail" />
+      {%if member.github %}
+      <img src="images/avatars/{{member.github}}.png" class="team-avatar img-thumbnail" />
+      {% else %}
+      <img src="images/avatar_nogithub.png" class="team-avatar img-thumbnail" />
+      {% endif %}
     <h4>{{member.name}}</h4>
     <dl>
+      {%if member.github %}
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/{{member.github}}">{{member.github}}</a></dd>
+      {% endif %}
       <dt>Email:</dt>
       <dd><a href="mailto:{{member.email.address}}">{{member.email.text}}</a></dd>
     </dl>
diff --git a/team.html b/team.html
index 2d03081..361fc5d 100644
--- a/team.html
+++ b/team.html
@@ -72,231 +72,312 @@
 
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/edshred2000.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/edshred2000.png" class="team-avatar img-thumbnail" />
+      
     <h4>Edward M Armstrong</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/edshred2000">edshred2000</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:earmstro@apache.org">earmstro at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/ngachung.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/ngachung.png" class="team-avatar img-thumbnail" />
+      
     <h4>Nga Thien Chung</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/ngachung">ngachung</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:nchung@apache.org">nchung at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/tcram.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/tcram.png" class="team-avatar img-thumbnail" />
+      
     <h4>Thomas Cram</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/tcram">tcram</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:tcram@apache.org">tcram at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/mayadebellis.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/mayadebellis.png" class="team-avatar img-thumbnail" />
+      
     <h4>Maya Debellis</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/mayadebellis">mayadebellis</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:maya@apache.org">maya at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/jelya.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/jelya.png" class="team-avatar img-thumbnail" />
+      
     <h4>Jocelyn Elya</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/jelya">jelya</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:jelya@apache.org">jelya at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/eamonford.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/eamonford.png" class="team-avatar img-thumbnail" />
+      
     <h4>Eamon Ford</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/eamonford">eamonford</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:eamonford@apache.org">eamonford at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/fgreg.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/fgreg.png" class="team-avatar img-thumbnail" />
+      
     <h4>Frank Greguska</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/fgreg">fgreg</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:fgreg@apache.org">fgreg at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/dataplumber.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/dataplumber.png" class="team-avatar img-thumbnail" />
+      
     <h4>Thomas Huang</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/dataplumber">dataplumber</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:huang@apache.org">huang at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/julianhyde.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/julianhyde.png" class="team-avatar img-thumbnail" />
+      
     <h4>Julian Hyde</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/julianhyde">julianhyde</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:jhyde@apache.org">jhyde at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/jjacob7734.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/jjacob7734.png" class="team-avatar img-thumbnail" />
+      
     <h4>Joseph C. Jacob</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/jjacob7734">jjacob7734</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:jjacob@apache.org">jjacob at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/jasonmlkang.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/jasonmlkang.png" class="team-avatar img-thumbnail" />
+      
     <h4>Jason Kang</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/jasonmlkang">jasonmlkang</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:jasonmlkang@apache.org">jasonmlkang at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/kottmann.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/kottmann.png" class="team-avatar img-thumbnail" />
+      
     <h4>Jörn Kottmann</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/kottmann">kottmann</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:joern@apache.org">joern at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/RKuttruff.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/RKuttruff.png" class="team-avatar img-thumbnail" />
+      
     <h4>Riley Kuttruff</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/RKuttruff">RKuttruff</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:rkk@apache.org">rkk at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/grallewellyn.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/grallewellyn.png" class="team-avatar img-thumbnail" />
+      
     <h4>Grace Llewellyn</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/grallewellyn">grallewellyn</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:gracellewellyn@apache.org">gracellewellyn at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/tloubrieu-jpl.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/tloubrieu-jpl.png" class="team-avatar img-thumbnail" />
+      
     <h4>Thomas G Loubrieu</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/tloubrieu-jpl">tloubrieu-jpl</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:tloubrieu@apache.org">tloubrieu at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/kevinmarlis.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/kevinmarlis.png" class="team-avatar img-thumbnail" />
+      
     <h4>Kevin M Marlis</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/kevinmarlis">kevinmarlis</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:kmarlis@apache.org">kmarlis at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/lewismc.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/lewismc.png" class="team-avatar img-thumbnail" />
+      
     <h4>Lewis John McGibbney</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/lewismc">lewismc</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:lewismc@apache.org">lewismc at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/skorper.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatar_nogithub.png" class="team-avatar img-thumbnail" />
+      
     <h4>Stepheny Perez</h4>
     <dl>
-      <dt>GitHub:</dt>
-      <dd><a class="external" href="https://github.com/skorper">skorper</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:skperez@apache.org">skperez at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/wphyojpl.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/wphyojpl.png" class="team-avatar img-thumbnail" />
+      
     <h4>Wai Linn Phyo</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/wphyojpl">wphyojpl</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:wphyo@apache.org">wphyo at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/jtroberts.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/jtroberts.png" class="team-avatar img-thumbnail" />
+      
     <h4>Joe T Roberts</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/jtroberts">jtroberts</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:jtroberts@apache.org">jtroberts at apache dot org</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/echyam.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/echyam.png" class="team-avatar img-thumbnail" />
+      
     <h4>Elizabeth Yam</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/echyam">echyam</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:echyam@apache.org">echyam at apache dot org</a></dd>
     </dl>
@@ -312,44 +393,60 @@
 
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/joshgarde.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/joshgarde.png" class="team-avatar img-thumbnail" />
+      
     <h4>Joshua A Garde</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/joshgarde">joshgarde</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:joshua.a.garde@jpl.nasa.gov">joshua dot a dot garde at jpl dot nasa dot gov</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/kmgill.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/kmgill.png" class="team-avatar img-thumbnail" />
+      
     <h4>Kevin M Gill</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/kmgill">kmgill</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:kevin.m.gill@jpl.nasa.gov">kevin dot m dot gill at jpl dot nasa dot gov</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/marjo-luc.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/marjo-luc.png" class="team-avatar img-thumbnail" />
+      
     <h4>Marjorie J Lucas</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/marjo-luc">marjo-luc</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:marjorie.j.lucas@jpl.nasa.gov">marjorie dot j dot lucas at jpl dot nasa dot gov</a></dd>
     </dl>
   </div>
     
     <div class="team-member col-md-6">
-    <img src="images/avatars/vtsontos.png" class="team-avatar img-thumbnail" />
+      
+      <img src="images/avatars/vtsontos.png" class="team-avatar img-thumbnail" />
+      
     <h4>Vardis M Tsontos</h4>
     <dl>
+      
       <dt>GitHub:</dt>
       <dd><a class="external" href="https://github.com/vtsontos">vtsontos</a></dd>
+      
       <dt>Email:</dt>
       <dd><a href="mailto:vardis.m.tsontos@jpl.nasa.gov">vardis dot m dot tsontos at jpl dot nasa dot gov</a></dd>
     </dl>