Merge pull request ionic-team#3154 from Alain-Bearez/patch-1

fix(fonts): IE does not support query string cache busting in font URLs

Author: perrygovier

scss/ionicons/_ionicons-font.scss

@@ -7,6 +7,7 @@
  src:url("#{$ionicons-font-path}/ionicons.eot?v=#{$ionicons-version}#iefix") format("embedded-opentype"),
   url("#{$ionicons-font-path}/ionicons.ttf?v=#{$ionicons-version}") format("truetype"),
   url("#{$ionicons-font-path}/ionicons.woff?v=#{$ionicons-version}") format("woff"),
+  url("#{$ionicons-font-path}/ionicons.woff") format("woff"), /* for WP8 */
   url("#{$ionicons-font-path}/ionicons.svg?v=#{$ionicons-version}#Ionicons") format("svg");
  font-weight: normal;
  font-style: normal;
@@ -24,4 +25,4 @@
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
-}
+}