Redirect all changelogs to one location.

Author: HexDecimal

README.rst

@@ -52,6 +52,13 @@ For the most part it's just::
 * Windows, Linux, or MacOS X 10.9+.
 * On Linux, requires libsdl2 (2.0.5+).
 
+===========
+ Changelog
+===========
+
+You can find the most recent changelog
+`here <https://github.com/libtcod/python-tcod/blob/develop/CHANGELOG.rst>`_.
+
 =========
  License
 =========

docs/changelog.rst

@@ -1 +1,6 @@
-.. include:: ../CHANGELOG.rst
+===========
+ Changelog
+===========
+
+You can find the most recent changelog
+`here <https://github.com/libtcod/python-tcod/blob/develop/CHANGELOG.rst>`_.

setup.py

@@ -77,11 +77,7 @@ def get_package_data():
 def get_long_description():
     """Return this projects description."""
     with open("README.rst", "r") as f:
-        readme = f.read()
-    with open("CHANGELOG.rst", "r") as f:
-        changelog = f.read()
-        changelog = changelog.replace("\nUnreleased\n------------------", "")
-    return "\n".join([readme, changelog])
+        return f.read()
 
 
 def check_sdl_version():