Fix docker inception for now

templates/tools/dockerfile/test/sanity/Dockerfile.template

@@ -41,6 +41,7 @@
   # Docker "inception"
   # Note this is quite the ugly hack.
   # This makes sure that the docker binary we inject has its dependencies.
+  RUN apt-get install libsystemd-journal0
   RUN curl https://get.docker.com/ | sh
   RUN apt-get remove --purge -y docker-engine
   

tools/dockerfile/test/sanity/Dockerfile

@@ -72,6 +72,7 @@ RUN pip install simplejson mako
 # Docker "inception"
 # Note this is quite the ugly hack.
 # This makes sure that the docker binary we inject has its dependencies.
+RUN apt-get install libsystemd-journal0
 RUN curl https://get.docker.com/ | sh
 RUN apt-get remove --purge -y docker-engine