Update build.sh

build.sh

@@ -46,6 +46,9 @@ if [ ! -d "${OUTPUT_DIR}" ]; then
 	chmod 777 "${OUTPUT_DIR}"
 fi
 
+service docker status
+service docker restart
+
 docker run --rm ${INTERACTIVE_FLAGS} \
         -v ${PWD}/${PROJECT}:/opt/course_builder/${PROJECT}:ro \
         -v ${PWD}/process_course.py:/opt/course_builder/process_course.py:ro \