Update release notes.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

HISTORY.rst

@@ -1,3 +1,8 @@
+3.1.1 (2018-09-18)
+==================
+* CSS tweak to make sure the AJAX spinner stays in place.
+* Fix 90, 180 and 270 degrees rotation transformations.
+
 3.1 (2018-09-17)
 ================
 - Improve database vendor migration support

docs/releases/3.1.1.rst

@@ -0,0 +1,78 @@
+===============================
+Mayan EDMS v3.1.1 release notes
+===============================
+
+Released: September 18, 2018
+
+- CSS tweak to make sure the AJAX spinner stays in place.
+- Fix 90, 180 and 270 degrees rotation transformations.
+
+Removals
+--------
+
+* None
+
+Upgrading from a previous version
+---------------------------------
+
+
+If installed via Python's PIP
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Remove deprecated requirements::
+
+    $ curl https://gitlab.com/mayan-edms/mayan-edms/raw/master/removals.txt | pip uninstall -r /dev/stdin
+
+Type in the console::
+
+    $ pip install mayan-edms==3.1.1
+
+the requirements will also be updated automatically.
+
+
+Using Git
+~~~~~~~~~
+
+If you installed Mayan EDMS by cloning the Git repository issue the commands::
+
+    $ git reset --hard HEAD
+    $ git pull
+
+otherwise download the compressed archived and uncompress it overriding the
+existing installation.
+
+Remove deprecated requirements::
+
+    $ pip uninstall -y -r removals.txt
+
+Next upgrade/add the new requirements::
+
+    $ pip install --upgrade -r requirements.txt
+
+
+Common steps
+~~~~~~~~~~~~
+Perform these steps after updating the code from either step above.
+
+Migrate existing database schema with::
+
+    $ mayan-edms.py performupgrade
+
+Add new static media::
+
+    $ mayan-edms.py collectstatic --noinput
+
+The upgrade procedure is now complete.
+
+
+Backward incompatible changes
+=============================
+
+* None
+
+Bugs fixed or issues closed
+===========================
+
+* None
+
+.. _PyPI: https://pypi.python.org/pypi/mayan-edms/

docs/releases/3.1.rst

@@ -278,6 +278,8 @@ new frontend rendering libraries. This will allow developer to add other chart
 classes beyond the provide line chart.
 
 
+Other changes
+~~~~~~~~~~~~~
 - Add recently added document list view. The setting
   DOCUMENTS_RECENT_COUNT has been renamed to
   DOCUMENTS_RECENT_ACCESS_COUNT. New setting

docs/releases/index.rst

@@ -22,6 +22,7 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   3.1.1
    3.1
    3.0.3
    3.0.2