travis: adding python-lxml package

acomodi · acomodi · commit c39d013f20e2 · 2019-05-16T13:23:20.000+02:00
Signed-off-by: Alessandro Comodi &lt;acomodi@antmicro.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -35,6 +35,7 @@ addons:
     - libxml++2.6-dev
     - perl
     - python
+    - python-lxml
     - texinfo
     - time
     - valgrind
