Bugfix: unquoted strings looked for an ending \n now $ will also do.

fixes https://github.com/visionmedia/js-yaml/issues#issue/13

Signed-off-by: Tj Holowaychuk <tj@vision-media.ca>

lib/yaml.js

@@ -51,7 +51,7 @@ var tokens = [
   [']', /^\]/],
   ['-', /^\-/],
   [':', /^[:]/],
-  ['string', /^(?![^:\n\s]*:[^\/]{2})(([^:,\]\}\n\s]|(?!\n)\s(?!\s*?\n)|:\/\/|,(?=[^\n]*\s*[^\]\}\s\n]\s*\n)|[\]\}](?=[^\n]*\s*[^\]\}\s\n]\s*\n))*)(?=[,:\]\}\s\n]+)/], 
+  ['string', /^(?![^:\n\s]*:[^\/]{2})(([^:,\]\}\n\s]|(?!\n)\s(?!\s*?\n)|:\/\/|,(?=[^\n]*\s*[^\]\}\s\n]\s*\n)|[\]\}](?=[^\n]*\s*[^\]\}\s\n]\s*\n))*)(?=[,:\]\}\s\n]|$)/], 
   ['id', /^([\w ]+)/],
 ]