Cleaning up module installs for style purposes, correct version refle…

…cted

Dockerfile

@@ -3,7 +3,7 @@ FROM bigfleet/centos7base
 # Define args and set a default value
 ARG maintainer=tier
 ARG imagename=shibboleth_sp
-ARG version=1.0
+ARG version=2.5.1
 
 MAINTAINER $maintainer
 LABEL Vendor="Internet2"
@@ -16,7 +16,12 @@ LABEL Build docker build --rm --tag $maintainer/$imagename .
 
 RUN curl -o /etc/yum.repos.d/security:shibboleth.repo \
       http://download.opensuse.org/repositories/security://shibboleth/CentOS_7/security:shibboleth.repo \
-      && yum -y update && yum -y install shibboleth.x86_64 httpd mod_ssl && yum clean all \
+      && yum -y update \
+      && yum -y install \
+        httpd \
+        mod_ssl \
+        shibboleth.x86_64 \
+      && yum clean all \
       && rm /etc/httpd/conf.d/autoindex.conf \
       && rm /etc/httpd/conf.d/ssl.conf \
       && rm /etc/httpd/conf.d/userdir.conf \

common.bash

@@ -1,2 +1,3 @@
 maintainer="bigfleet"
-imagename="shibboleth_sp"
+imagename="shibboleth_sp"
+version="2.5.1"