update contributors list and changelog

Author: ikirudennis

CHANGELOG.textile

@@ -2,8 +2,9 @@
 h1. Textile Changelog
 
 h2. Development
+* Update supported python versions to include 3.13, and 3.14. Minimum support for pypy has increased to pypy3.11.
 * Bugfixes:
-**  Allow text blocks with spaces around first and last newlines
+**  Allow text blocks with spaces around first and last newlines ("#87":https://github.com/textile/python-textile/pull/87)
 
 h2. Version 4.0.3
 * Update supported Python versions to 3.8 - 3.12 ("#83":https://github.com/textile/python-textile/issues/83)

CONTRIBUTORS.txt

@@ -9,4 +9,5 @@ Kurt Raschke
 Dave Brondsema
 Dmitry Shachnev
 Kirill Mavreshko
-Brad Schoening
+Brad Schoening
+Samuel Lim