enable dns w/ docker

Dockerfile

@@ -4,13 +4,13 @@
 
 FROM ubuntu:14.04
 
-RUN apt-get update -qq                               \
+RUN apt-get update -qq                                   \
 	&& apt-get -y install curl                       \ 
-		apt-transport-https                          \
-		ca-certificates                              \
-		curl                                         \
-		lxc                                          \
-		iptables                                     \
+		apt-transport-https                      \
+		ca-certificates                          \
+		curl                                     \
+		lxc                                      \
+		iptables                                 \
 	&& curl -sSL https://get.docker.com/ubuntu/ | sh \
 	&& rm -rf /var/lib/apt/lists/*