doc: Move content to new About chapter

This new chapter is created to hold project-related info
such as methods of contact, supported platforms, and so on.

Change-Id: Ifece3a8d9ba7f7862416a0c81a8707833da4aec7
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
diff --git a/docs/about/maintainers.rst b/docs/about/maintainers.rst
new file mode 100644
index 0000000..7635383
--- /dev/null
+++ b/docs/about/maintainers.rst
@@ -0,0 +1,19 @@
+Maintainers
+===========
+
+Trusted Firmware-A Tests (TF-A Tests) is a community maintained project. All
+contributions are ultimately merged by the maintainers listed below.
+
+Please note the maintainers' bandwidth is limited and contributions to this
+project will be reviewed and handled on a best-effort basis.
+
+Maintainers
+-----------
+
+- Joanna Farley <joanna.farley@arm.com>
+- Sandrine Bailleux <sandrine.bailleux@arm.com>
+- Soby Mathew <soby.mathew@arm.com>
+
+--------------
+
+*Copyright (c) 2018-2019, Arm Limited. All rights reserved.*