Missing link_attribute_transform functionality?

[abhillman]

Steps to reproduce:

import twitter_text
text = 'http://www.google.com'
def link_attribute_transform(entity, attributes):
   import pdb; pdb.set_trace()
   return attributes
twitter_text.Autolink(text).auto_link_entities(entities=twitter_text.Extractor(text).extract_urls_with_indices(), options={'link_attribute_transform': link_attribute_transform})

... and the link_attribute_transform method is not called!

[abhillman]

Looks like this is due to a typo in autolink.py...

-        if options.get('link_attributes_transform'):
-            attributes = options.get('link_attributes_transform')(entity, attributes)
+        if options.get('link_attribute_transform'):
+            attributes = options.get('link_attribute_transform')(entity, attributes)
         text = options.get('link_text_transform', default_transform)(entity, text)

... have submitted a pull request.