Added links to issues/pull-requests in CHANGES.rst
Added links to issues/pull-requests in CHANGES.rst

djangonauts/django-hstore,Stranger6667/django-hstore,Stranger6667/django-hstore,Stranger6667/django-hstore,djangonauts/django-hstore,pombredanne/django-hstore,pombredanne/django-hstore,pombredanne/django-hstore,djangonauts/django-hstore,djangonauts/django-hstore,Stranger6667/django-hstore,pombredanne/django-hstore