Merge pull request #466 from naveenarun/orcid_color

Made orcid logo green :)

Author: rjzupkoii

_sass/_utilities.scss

@@ -233,6 +233,10 @@ body:hover .visually-hidden button {
     color: $linkedin-color;
   }
 
+  .ai-orcid-square {
+    color: $orcid-color;
+  }
+
   .fa-pinterest,
   .fa-pinterest-p,
   .fa-pinterest-square {

_sass/_variables.scss

@@ -77,6 +77,7 @@ $google-plus-color          : #dd4b39;
 $instagram-color            : #517fa4;
 $lastfm-color               : #d51007;
 $linkedin-color             : #007bb6;
+$orcid-color                : #a6ce39;
 $pinterest-color            : #cb2027;
 $rss-color                  : #fa9b39;
 $soundcloud-color           : #ff3300;