TRAVIS: build tarballs with pdebuild when running debian/mkdeb.sh
TRAVIS: build tarballs with pdebuild when running debian/mkdeb.sh

Signed-off-by: Tim Janik <6ec6ff229c4e1c5bbd5933ee92e6c5832ff023bb@gnu.org>

tim-janik/rapicorn,tim-janik/rapicorn,tim-janik/rapicorn,tim-janik/rapicorn,tim-janik/rapicorn