[spp] [PATCH 1/7] docs: update Getting Started section

[ogawa.yasufumi@lab.ntt.co.jp]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

Update the description of supported versions of Python to explain that
Python2 is going to be not supported in future release.

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>
---
 docs/guides/setup/getting_started.rst | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/docs/guides/setup/getting_started.rst b/docs/guides/setup/getting_started.rst
index ca639db..896090d 100644
--- a/docs/guides/setup/getting_started.rst
+++ b/docs/guides/setup/getting_started.rst
@@ -206,10 +206,13 @@ Python 2 or 3 ?
 ~~~~~~~~~~~~~~~
 
 You need to install Python for using usertools of DPDK or SPP controller.
-DPDK and SPP support both of Python2 and 3.
+DPDK supports both of Python2 and 3.
 Howevrer, Python2 will not be maintained after 2020 and SPP is going to update
 only supporting Python3.
 
+In SPP, it supports both of Python2 and 3 without spp-ctl currently, but is
+going to support only Python3 before the end of 2019.
+
 
 Binding Network Ports to DPDK
 -----------------------------
@@ -380,8 +383,11 @@ Compiled PDF file is created as ``docs/guides/_build/html/SoftPatchPanel.pdf``.
 
     $ make doc-pdf
 
-You can also compile both of HTML and PDF documentations with ``doc-all``.
+You can also compile both of HTML and PDF documentations with ``doc`` or
+``doc-all``.
 
 .. code-block:: console
 
+    $ make doc
+    # or
     $ make doc-all
-- 
2.7.4