Merge pull request sergiokopplin#178 from rowmatrix/add-stackoverflow

Adds stackoverflow icon

Author: sergiokopplin

_config.yml

@@ -38,6 +38,7 @@ twitter: mytwitter
 youtube: myyoutube
 spotify: myspotify
 github: mygithub
+stackoverflow: mystackoverflow
 medium: medium
 vimeo: myvimeo
 email: myemail@gmail.com

_includes/icons.html

@@ -67,5 +67,10 @@
 <path d="M17.811,2.018c2.017,0.053,3.026,1.198,3.036,3.438c0,0.147-0.005,0.3-0.013,0.457c-0.089,1.899-1.502,4.486-4.245,7.76 c-2.829,3.43-5.229,5.147-7.2,5.156c-1.226,0-2.244-1.05-3.061-3.151l-0.858-2.88L4.622,9.922C3.997,7.838,3.329,6.798,2.616,6.798 c-0.156,0-0.697,0.304-1.626,0.91L0,6.537l1.536-1.276l1.511-1.263C4.4,2.914,5.429,2.328,6.135,2.241 c0.094-0.01,0.188-0.013,0.284-0.013c1.449,0,2.354,1.041,2.709,3.124C9.326,6.54,9.49,7.506,9.623,8.248 C9.752,8.992,9.86,9.51,9.946,9.805c0.479,1.97,0.995,2.96,1.55,2.968c0.426,0,1.082-0.642,1.968-1.926 c0.866-1.319,1.332-2.296,1.392-2.932c0.019-0.129,0.026-0.25,0.026-0.362c0-0.861-0.474-1.29-1.418-1.29 c-0.479,0-0.99,0.102-1.537,0.299c0.98-3.021,2.864-4.534,5.65-4.544C17.655,2.018,17.732,2.018,17.811,2.018z"/>
 </symbol>
 
+<symbol id="icon-stackoverflow" viewBox="0 0 1024 1024">
+<title>stackoverflow</title>
+<path class="path1" d="M1024 640v384h-1024v-384h128v256h768v-256zM192 704h640v128h-640zM207.152 565.466l27.698-124.964 624.832 138.496-27.698 124.964zM279.658 308.558l54.092-116.006 580.032 270.464-54.092 116.006zM991.722 361.476l-77.922 101.55-507.746-389.608 56.336-73.418h58.244z"></path>
+</symbol> 
+    
 </defs>
 </svg>

_includes/social-links.html

@@ -52,6 +52,12 @@
             <svg class="icon icon-github"><use xlink:href="#icon-github"></use></svg>
         </a>
     {% endif %}
+    
+    {% if site.stackoverflow %}
+        <a class="link" data-title="stackoverflow.com/users/{{ site.stackoverflow }}" href="http://stackoverflow.com/users/{{ site.stackoverflow }}" target="_blank">
+            <svg class="icon icon-stackoverflow"><use xlink:href="#icon-stackoverflow"></use></svg>
+        </a>
+    {% endif %}
 
     {% if site.medium %}
         <a class="link" data-title="medium.com/@{{ site.medium }}" href="https://medium.com/@{{ site.medium }}" target="_blank">