rename .retina-image => .img-retina

diff --git a/less/mixins.less b/less/mixins.less
index 6d39d2aaeb2b225ef23c9afb80b89eeb5d6375d7..e5643721d7f2239a4bd852d205b33bb6096cda29 100644 (file)
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -331,7 +331,7 @@
 // --------------------------------------------------
 
 // Short retina mixin for setting background-image and -size
-.retina-image(@file-1x, @file-2x, @width-1x, @height-1x) {
+.img-retina(@file-1x, @file-2x, @width-1x, @height-1x) {
   background-image: url("@{file-1x}");
 
   @media