Add the redis Dockerfile

dockerfiles/images/redis/Dockerfile

@@ -0,0 +1,14 @@
+FROM   	    stackbrew/ubuntu:saucy
+MAINTAINER  Meaglith Ma <genedna@gmail.com> (@genedna), Lance Ju <juzhenatpku@gmail.com> (@crystaldust)
+
+ENV DEBIAN_FRONTEND noninteractive
+
+ENV         DEBIAN_FRONTEND noninteractive
+
+RUN         apt-get update && apt-get install -y redis-server
+# Usually redis doesn't need a password
+#RUN         sed -i "s/# requirepass foobared/requirepass THE_REDIS_PASSWORD/g" /etc/redis/redis.conf
+EXPOSE      6379
+ENTRYPOINT  ["/usr/bin/redis-server"]
+CMD ["--bind", "0.0.0.0"]
+