travis build on el7 cleanup

.travis.yml

@@ -8,16 +8,11 @@ language: ruby
 services:
   - docker
 
-env:
-  matrix:
-  - OS_TYPE=centos OS_VERSION=centos7
-
 before_install:
   - sudo apt-get update
   - echo 'DOCKER_OPTS="-H tcp://127.0.0.1:2375 -H unix:///var/run/docker.sock -s devicemapper"' | sudo tee /etc/default/docker > /dev/null
   - sudo service docker restart
   - sleep 5
-  - sudo docker pull ${OS_TYPE}:${OS_VERSION}
+  - sudo docker pull centos:centos7
 
-script:
-  - build/setup.sh ${OS_TYPE} ${OS_VERSION}
+script: build/setup.sh

build/setup.sh

@@ -1,6 +1,6 @@
 #!/bin/sh -xe
-os_type=$1
-os_version=$2
+os_type=centos
+os_version=centos7
 
 if [ "$os_version" = "centos6" ]; then
     sudo docker run --rm=true -v `pwd`:/awips2/repo/awips2-builds:rw ${os_type}:${os_version} /bin/bash -c "bash -xe /awips2/repo/awips2-builds/build/build_rhel.sh ${os_type} ${os_version}"