Remove HISTORY from long description of the package

CONTRIBUTING.rst

@@ -124,11 +124,11 @@ Deploying
 ---------
 
 A reminder for the maintainers on how to deploy.
-Make sure all your changes are committed (including an entry in HISTORY.rst).
+Make sure all your changes are committed .
 Then run::
 
 $ bumpversion patch # possible: major / minor / patch
 $ git push
 $ git push --tags
 
-Travis will then deploy to PyPI if tests pass. (To be configured properly by Mohanty)
+TODO: Travis will then deploy to PyPI if tests pass. (To be configured properly by Mohanty)

HISTORY.rst

-=======
-History
-=======
-
-0.1.0 (2019-04-03)
-------------------
-
-* First release on PyPI.

docs/history.rst

-.. include:: ../HISTORY.rst

docs/index.rst

@@ -12,7 +12,6 @@ Welcome to flatland's documentation!
    FAQ
    contributing
    authors
-   history
 
 Indices and tables
 ==================

setup.py

@@ -12,9 +12,6 @@ assert sys.version_info >= (3, 6)
 with open('README.rst') as readme_file:
     readme = readme_file.read()
 
-with open('HISTORY.rst') as history_file:
-    history = history_file.read()
-
 # install pycairo on Windows
 if os.name == 'nt':
     p = platform.architecture()
@@ -107,7 +104,7 @@ setup(
         ],
     },
     install_requires=requirements,
-    long_description=readme + '\n\n' + history,
+    long_description=readme,
     include_package_data=True,
     keywords='flatland',
     name='flatland-rl',