Jade and LESS versions.

Latest version of Jade is very slow.
LESS 1.4 does not compile old Bootstrap.

Author: José Roberto Vidal

slides/package.json

@@ -2,8 +2,8 @@
   "name": "HTML5-and-CSS3-slides",
   "version": "0.4.0",
   "dependencies": {
-    "jade": "~0.31.2",
-    "less": "~1.4.0",
+    "jade": "~0.30.0",
+    "less": "~1.3.3"
   },
   "license": "CC-BY-NC-SA 3.0"
 }