update gulpfile

gulpfile.cirru

@@ -13,15 +13,17 @@ gulp.task :html $ \ ()
   = data $ object
     :main $ ++: config.output.publicPath assets.main
 
-  = o $ gulp.src :./index.cirru
-  = o $ o.pipe (html $ object (:data data))
-  o.pipe $ gulp.dest :./
+  ... gulp
+    :src :./index.cirru
+    :pipe $ html $ object (:data data)
+    :pipe $ gulp.dest :./
 
 gulp.task :script $ \ ()
   = script $ require :gulp-cirru-script
   = rename $ require :gulp-rename
 
-  = o $ gulp.src :src/**/*.cirru (object (:base :src))
-  = o $ o.pipe $ script (object (:dest :../lib))
-  = o $ o.pipe $ rename (object (:extname :.js))
-  o.pipe $ gulp.dest :./lib
+  ... gulp
+    :src :src/**/*.cirru (object (:base :src))
+    :pipe $ script (object (:dest :../lib))
+    :pipe $ rename (object (:extname :.js))
+    :pipe $ gulp.dest :./lib

src/actions/ast.cirru

@@ -15,7 +15,7 @@
     :text text
 
 = exports.removeNode $ \ (coord)
-  -- "slow down moving and do't trigger back"
+  -- "slow down moving and don't trigger back"
   setTimeout $ \= ()
     dispatcher.handleAction $ object
       :type :remove-node