[meta-freescale] [Documentation][PATCH 03/31] README: Add installation guide for sphinx extension

[Daiane Angolini]

If you need additional help to blockdiag extension:

http://blockdiag.com/en/blockdiag/sphinxcontrib.html#install

Signed-off-by: Daiane Angolini <daiane.angolini at freescale.com>
---
 README | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README b/README
index 0cd1817..bd9f856 100644
--- a/README
+++ b/README
@@ -4,7 +4,8 @@ Freescale Community BSP Documentation
 The documentation is written using Sphinx documentation system. To
 install it in Debian/Ubuntu, please do:
 
-  #: apt-get install python-sphinx
+  #: apt-get install python-sphinx python-pip
+  #: pip install sphinxcontrib-blockdiag
 
 Once this has been complete, you can run a 'make' and check the
 possible targets for building.
-- 
1.9.1