Merge pull request #6957 from Vedran Pavić

* gh-6957:
  Update Docker images used by launch script integration tests

spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/conf/CentOS/5.11-f5ac6bb5/Dockerfile

@@ -1,5 +1,5 @@
-# CentOS 5.11 from 22/03/2016
-FROM centos@sha256:7f8a808416f712da6931ac65e4308fede7fe86bcf15364b6f63af88840fe6131
+# CentOS 5.11 from 30/08/2016
+FROM centos@sha256:f5ac6bb54c5042387c79c83fca93eff7b721da54ab995fd64a20b23f6785465d
 RUN yum install -y wget && \
     yum install -y system-config-services && \
     yum install -y curl && \

spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/conf/CentOS/6.8-699d6ab3/Dockerfile

@@ -1,5 +1,5 @@
-# CentOS 6.7 from 22/03/2016
-FROM centos@sha256:4f6d8f794af3574eca603b965fc0b63fdf852be29c17d3ab4cad7ec2272b82bd
+# CentOS 6.8 from 30/08/2016
+FROM centos@sha256:699d6ab3b404f286b5f5e88415e05668b7af39413d2941aa2bdf1a843b77e9ed
 RUN yum install -y wget && \
     yum install -y system-config-services && \
     yum install -y curl && \

spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/conf/Ubuntu/trusty-20160914/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:xenial-20160503
+FROM ubuntu:trusty-20160914
 RUN apt-get update && \
     apt-get install -y software-properties-common && \
     add-apt-repository ppa:webupd8team/java -y && \

spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/resources/conf/Ubuntu/xenial-20160914/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:trusty-20160503.1
+FROM ubuntu:xenial-20160914
 RUN apt-get update && \
     apt-get install -y software-properties-common && \
     add-apt-repository ppa:webupd8team/java -y && \