Add libgnutls28-dev to arvados/jobs.

This is necessary to build pycurl, and with it the Python Arvados SDK,
and support arvados_sdk_version in Crunch.  I'm guessing we lost it
when we switched the base from arvados/debian:7 to debian:jessie.
No issue #.

diff --git a/docker/jobs/Dockerfile b/docker/jobs/Dockerfile
index d80c3a882defe43676476df144401eee64d97728..e1e7e87c5e53d0c297ec6d2e3ad0870890f402ff 100644 (file)
--- a/docker/jobs/Dockerfile
+++ b/docker/jobs/Dockerfile
@@ -11,7 +11,7 @@ RUN gpg --keyserver pool.sks-keyservers.net --recv-keys D39DC0E3
 ARG COMMIT=latest
 RUN echo $COMMIT && apt-get update -q
 
-RUN apt-get install -qy git python-pip python-virtualenv python-arvados-python-client python-dev libcurl4-gnutls-dev nodejs python-arvados-cwl-runner
+RUN apt-get install -qy git python-pip python-virtualenv python-arvados-python-client python-dev libgnutls28-dev libcurl4-gnutls-dev nodejs python-arvados-cwl-runner
 
 # Install dependencies and set up system.
 RUN /usr/sbin/adduser --disabled-password \