Fix non-fatal warnings 96/5496/2
authorAdam Israel <adam.israel@canonical.com>
Mon, 2 Oct 2017 21:51:22 +0000 (17:51 -0400)
committermarchettim <mmarchetti@sandvine.com>
Thu, 5 Oct 2017 15:05:22 +0000 (17:05 +0200)
This fixes two non-fatal warnings, by installing the libxml-dev package so
the python package uses it natively, and to suppress a warning by Jinja2
when installed under python3.4

Signed-off-by: Adam Israel <adam.israel@canonical.com>

No differences found