doc: Fix headings in master index file.

Search engines recommend having only one heading on level 1.
Modified the headings in the documentation index file to
follow the recommendation and help ensure that search engines
place Zephyr higher on their results lists.

Change-Id: I5590138f88721d1f2cdcbb49ad2aaad1d2dcd466
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
This commit is contained in:
Rodrigo Caballero 2016-02-05 10:06:00 -06:00 committed by Anas Nashif
commit 26bd7d6b43

View file

@ -1,8 +1,11 @@
..
Zephyr Project documentation master file
Zephyr Project Documentation
############################
Getting Started
###############
***************
.. toctree::
:maxdepth: 1
@ -11,9 +14,8 @@ Getting Started
getting_started/getting_started.rst
kernel/kernel.rst
Developer Guides
################
****************
.. toctree::
:maxdepth: 1
@ -23,27 +25,24 @@ Developer Guides
api/api.rst
collaboration/collaboration
Reference Guides
################
****************
.. toctree::
:maxdepth: 1
reference/kconfig/index.rst
Supported Boards
################
****************
.. toctree::
:maxdepth: 2
board/board.rst
Indices and tables
##################
Indices and Tables
******************
* :ref:`genindex`