vendor/toolkit/fontawesome/mixins.less in twitter-bootswatch-rails-fontawesome-3.1.1.4 vs vendor/toolkit/fontawesome/mixins.less in twitter-bootswatch-rails-fontawesome-3.2.1.0

@@ -1,7 +1,21 @@
 // Mixins
 // --------------------------
 
+.icon(@icon) {
+  .icon-FontAwesome();
+  content: @icon;
+}
+
+.icon-FontAwesome() {
+  font-family: FontAwesome;
+  font-weight: normal;
+  font-style: normal;
+  text-decoration: inherit;
+  -webkit-font-smoothing: antialiased;
+  *margin-right: .3em; // fixes ie7 issues
+}
+
 .border-radius(@radius) {
   -webkit-border-radius: @radius;
   -moz-border-radius: @radius;
   border-radius: @radius;
 }