Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -2,8 +2,8 @@ image: centos:centos7
 pages:
   script:
     - yum install -y epel-release wget
-    - wget https://centos7.iuscommunity.org/ius-release.rpm
-    - rpm -Uvh ius-release*.rpm
+    - wget https://repo.ius.io/ius-release-el7.rpm
+    - rpm -Uvh ius-release-*.rpm
     - yum provides python3.5
     - yum install -y python35u python35u-libs python35u-devel python35u-pip
     - pip3.5 install -U pip