JVM heap optimization settings and remove SerialGC
Bump cartridge versions for 2.0.47
Scalable app will keep using the customized haproxy_ctld.rb even the
action hook has been removed from app git repo

https://bugzilla.redhat.com/show_bug.cgi?id=1117769
Merge pull request #5584 from jhadvig/latest_versions

Merged by openshift-bot
Merge pull request #5586 from bparees/haproxy_user_ctld

Merged by openshift-bot
Automatic commit of package [openshift-origin-cartridge-jenkins-client] release [1.23.4-1].
Automatic commit of package [openshift-origin-cartridge-haproxy] release [1.25.2-1].
Automatic commit of package [openshift-origin-cartridge-jenkins] release [1.23.3-1].
Automatic commit of package [openshift-origin-cartridge-python] release [1.27.3-1].
Automatic commit of package [openshift-origin-cartridge-nodejs] release [1.28.5-1].
Automatic commit of package [openshift-origin-cartridge-10gen-mms-agent] release [1.34.4-1].
Merge pull request #5587 from lnader/master

Merged by openshift-bot
bump_minor_versions for sprint 48
Wrong message when starting catridge haproxy_ctld.rb

https://bugzilla.redhat.com/show_bug.cgi?id=1117769
Merge pull request #5588 from bparees/fix_haproxy_msg

Merged by openshift-bot
Automatic commit of package [avahi-cname-manager] release [0.2.2-1].
Automatic commit of package [rubygem-openshift-origin-dns-avahi] release [1.10.3-1].
bump origin-broker version for origin v4 release
Automatic commit of package [openshift-origin-broker] release [1.16.1-1].
bump necessary spec versions for Origin v4