update fetched files

Author: rse

lib/fontawesome/fontawesome.css

@@ -1,13 +1,13 @@
 /*!
- *  Font Awesome 4.6.1 by @davegandy - http://fontawesome.io - @fontawesome
+ *  Font Awesome 4.6.3 by @davegandy - http://fontawesome.io - @fontawesome
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
  */
 /* FONT PATH
  * -------------------------- */
 @font-face {
   font-family: 'FontAwesome';
-  src: url('fontawesome.eot?v=4.6.1');
-  src: url('fontawesome.eot?#iefix&v=4.6.1') format('embedded-opentype'), url('fontawesome.woff2?v=4.6.1') format('woff2'), url('fontawesome.woff?v=4.6.1') format('woff'), url('fontawesome.ttf?v=4.6.1') format('truetype'), url('fontawesome.svg?v=4.6.1#fontawesomeregular') format('svg');
+  src: url('fontawesome.eot?v=4.6.3');
+  src: url('fontawesome.eot?#iefix&v=4.6.3') format('embedded-opentype'), url('fontawesome.woff2?v=4.6.3') format('woff2'), url('fontawesome.woff?v=4.6.3') format('woff'), url('fontawesome.ttf?v=4.6.3') format('truetype'), url('fontawesome.svg?v=4.6.3#fontawesomeregular') format('svg');
   font-weight: normal;
   font-style: normal;
 }
@@ -1383,7 +1383,7 @@
 .fa-digg:before {
   content: "\f1a6";
 }
-.fa-pied-piper:before {
+.fa-pied-piper-pp:before {
   content: "\f1a7";
 }
 .fa-pied-piper-alt:before {
@@ -1509,6 +1509,7 @@
   content: "\f1ce";
 }
 .fa-ra:before,
+.fa-resistance:before,
 .fa-rebel:before {
   content: "\f1d0";
 }
@@ -2157,6 +2158,26 @@
 .fa-snapchat-square:before {
   content: "\f2ad";
 }
+.fa-pied-piper:before {
+  content: "\f2ae";
+}
+.fa-first-order:before {
+  content: "\f2b0";
+}
+.fa-yoast:before {
+  content: "\f2b1";
+}
+.fa-themeisle:before {
+  content: "\f2b2";
+}
+.fa-google-plus-circle:before,
+.fa-google-plus-official:before {
+  content: "\f2b3";
+}
+.fa-fa:before,
+.fa-font-awesome:before {
+  content: "\f2b4";
+}
 .sr-only {
   position: absolute;
   width: 1px;