drop @ from @{mixin,include}

examples/includes.jade

@@ -1,6 +1,6 @@
 
 html
-  @include includes/head  
+  include includes/head  
   body
     h1 My Site
     p Welcome to my super lame site.

examples/mixins.jade

@@ -1,11 +1,11 @@
 
-@include dialog-mixins
+include dialog-mixins
 
 .one
-  @mixin dialog
+  mixin dialog
 
 .two
-  @mixin dialog-title('Whoop')
+  mixin dialog-title('Whoop')
 
 .three
-  @mixin dialog-title-desc('Whoop', 'Just a mixin')
+  mixin dialog-title-desc('Whoop', 'Just a mixin')

lib/lexer.js

@@ -238,7 +238,7 @@ Lexer.prototype = {
    */
 
   include: function() {
-    return this.scan(/^@include +([^\n]+)/, 'include');
+    return this.scan(/^include +([^\n]+)/, 'include');
   },
 
   /**
@@ -247,7 +247,7 @@ Lexer.prototype = {
 
   mixin: function(){
     var captures;
-    if (captures = /^@mixin +([-\w]+)(?:\(([^\)]+)\))?/.exec(this.input)) {
+    if (captures = /^mixin +([-\w]+)(?:\(([^\)]+)\))?/.exec(this.input)) {
       this.consume(captures[0].length);
       var tok = this.tok('mixin', captures[1]);
       tok.args = captures[2];