Updated git submodules

Project: vnfsdk/model master de198abead505a2a94dcdf1474d93c0ce900c7a7

pkgtools: update doc for bug fixes

1. Fixed the doc bug to keep '--' intact in the source.
2. Updated the doc to simplify the installation procedure.

Change-Id: Ie35d47d061310f2255d2ea066de51c21fa4738f5
Issue-ID: VNFSDK-325
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>


1 file changed