update contributors

web/contribute.rst

@@ -4,15 +4,7 @@ Contribute to NLTK
 The Natural Language Toolkit exists thanks to the efforts of dozens
 of voluntary developers who have contributed functionality and
 bugfixes since the project began in 2000 (`contributors <https://github.com/nltk/nltk/blob/develop/AUTHORS.md>`_).
-
-In 2015 we extended NLTK coverage of:
-`dependency parsing <https://github.com/nltk/nltk/wiki/Dependency-Parsing>`_,
-`machine translation <https://github.com/nltk/nltk/wiki/Machine-Translation>`_,
-`sentiment analysis <https://github.com/nltk/nltk/wiki/Sentiment-Analysis>`_,
-`twitter processing <https://github.com/nltk/nltk/wiki/Twitter-Processing>`_.
-In 2016 we are continuing to refine support in these areas.
-
-Other information for contributors:
+Information for contributors:
 
 * `contributing to NLTK <https://github.com/nltk/nltk/blob/develop/CONTRIBUTING.md>`_
 * `desired enhancements <https://github.com/nltk/nltk/issues?labels=enhancement&page=1&state=open>`_
@@ -23,7 +15,7 @@ Other information for contributors:
 NLTK Team
 ---------
 
-The NLTK project is led by `Steven Bird, Ewan Klein, and Edward Loper <mailto:stevenbird1@gmail.com,ewan.klein@gmail.com,edloper@gmail.com>`_.
+The NLTK project is led by `Steven Bird and Liling Tan <mailto:stevenbird1@gmail.com,alvations@gmail.com>`_.
 Individual packages are maintained by the following people:
 
 :Semantics: `Dan Garrette <http://www.cs.utexas.edu/~dhg/>`_, Austin, USA (``nltk.sem, nltk.inference``)