Change style of writing bash commands

Dockerfile

@@ -2,21 +2,16 @@ FROM ubuntu:14.04
 MAINTAINER Michal Raczka [email protected]
 
 # install curl
-RUN apt-get update && \
-    apt-get install -y curl
+RUN apt-get update \
+    && apt-get install -y curl
 
 # install docker-gen
-RUN curl -sL https://github.com/jwilder/docker-gen/releases/download/0.3.2/docker-gen-linux-amd64-0.3.2.tar.gz | \
-    tar -xz -C /usr/local/bin
+RUN curl -sL https://github.com/jwilder/docker-gen/releases/download/0.3.2/docker-gen-linux-amd64-0.3.2.tar.gz \
+    | tar -xz -C /usr/local/bin
 
 # install go-cron
-RUN curl -sL https://github.com/michaloo/go-cron/releases/download/v0.0.2/go-cron.tar.gz | \
-    tar -x -C /usr/local/bin
-
-# install forego
-# RUN curl -o /usr/local/bin/forego \
-#     -sL https://godist.herokuapp.com/projects/ddollar/forego/releases/current/linux-amd64/forego && \
-#     chmod u+x /usr/local/bin/forego
+RUN curl -sL https://github.com/michaloo/go-cron/releases/download/v0.0.2/go-cron.tar.gz \
+    | tar -x -C /usr/local/bin
 
 # copy project files
 ADD . /app
@@ -34,6 +29,7 @@ RUN rm /etc/logrotate.d/* && \
 ENV DOCKER_HOST unix:///var/run/docker.sock
 ENV DOCKER_DIR /var/lib/docker/
 ENV GOCRON_SCHEDULER 0 0 * * * *
+
 ENV LOGROTATE_MODE daily
 ENV LOGROTATE_ROTATE 3
 ENV LOGROTATE_SIZE 512M