Merge pull request #170 from dhruv-bhatia/patch-1

Corrected simple mixin comment typo

library/less/mixins.less

@@ -191,7 +191,7 @@ TRANISTION
 /*********************
 CSS3 GRADIENTS
 Be careful with these since they can 
-really slow down your CSS. Don't overdue it.
+really slow down your CSS. Don't overdo it.
 *********************/
 
 /* .css-gradient(#dfdfdf,#f8f8f8); */

library/scss/_mixins.scss

@@ -208,7 +208,7 @@ BOX SHADOWS
 /*********************
 CSS3 GRADIENTS
 Be careful with these since they can 
-really slow down your CSS. Don't overdue it.
+really slow down your CSS. Don't overdo it.
 *********************/
 
 /* @include css-gradient(#dfdfdf,#f8f8f8); */