[grilo-plugins] travis: Add dependency for Freebox plugin

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit 3d3aa1463753e41841b25f6e68493affc2b3823e
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Feb 26 11:53:16 2014 +0000

    travis: Add dependency for Freebox plugin

 .travis.yml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/.travis.yml b/.travis.yml
index d533265..93764bd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ before_install:
          lcov libdmapsharing-3.0-dev libgmime-2.6-dev
          libtracker-sparql-0.14-dev libgssdp-1.0-dev libgupnp-1.0-dev
          libgupnp-av-1.0-dev libquvi-dev libtotem-plparser-dev libgdata-dev
-         yelp-tools
+         yelp-tools libavahi-gobject-dev
   - sudo pip install cpp-coveralls --use-mirrors
 script:
   - ./autogen.sh --enable-gcov