bz 1073725
https://bugzilla.redhat.com/show_bug.cgi?id=1073725
Test if the env exists before reporting exceeded USER_VARIABLE_MAX_COUNT. If all the env exists, just update them, otherwise report the error
Bug 1153557 - Disable strict known_hosts checking in Jenkins
Merge pull request #5897 from bparees/version_bump_sprint_52

Merged by openshift-bot
add significant digit to verison number for build automation
bump_minor_versions for sprint 53
Merge pull request #5898 from mfojtik/jenkins_ssh

Merged by openshift-bot
oo-trap-user: preserve quoting on shell commands

The new behavior of oo-trap-user stripped quoting and escaping from
incoming ssh commands, breaking certain functionality that depended on
commands running verbatim.

With the fix, the original command is preserved (with only whitespace
changes, same as previous behavior).

Bug 1156171 - oo-trap-user breaks ssh commands with quotes in them
https://bugzilla.redhat.com/show_bug.cgi?id=1156171
Merge pull request #5901 from sosiouxme/bz1156171-oo-trap-user

Merged by openshift-bot
node-util: "conflicting TE rule" for openshift.pp

Fix problem seen in OpenShift Enterprise - not clear why not seen in
Online.

Bug 1155925 - error is seen when installing openshift-origin-node-util
https://bugzilla.redhat.com/show_bug.cgi?id=1155925
Bug 1156374 - domain admin member must be able to see domain teams
Merge pull request #5905 from fabianofranz/bugs/1156374

Merged by openshift-bot
bz#1156613 - Turn off NGINX PLus by default
Merge pull request #5907 from calfonso/nginx-fix-config-defaults

Merged by openshift-bot
Kill out-of-memory gears more aggressively to reduce downtime

This change does a few things differently:

* Make multiple attempts when reading or writing cgroup
  data, to get around lock contention.  Also, handle
  exceptions better in this process

* Avoid calling force stop on the gear, because this
  involves other possible locking problems, and almost
  never works on an OOM gear, even when we bump the memory
  limit.  This also eliminates the time window between
  stopped and started states where someone/something could
  execute a conflicting state change.

* Send kill signals before we bump memory, so that the
  existing processes should immediately start cleaning
  up when the memory limit is bumped, without doing
  anything else like accepting more connections.
Merge pull request #5904 from sosiouxme/bz1155925

Merged by openshift-bot
fix bz 1156361. Race condition between destroy-app and configure.
Merge pull request #5908 from rajatchopra/master

Merged by openshift-bot
bz#1157863 - rubygem-openshift-origin-routing-daemon needs to set the file mode
Merge pull request #5911 from calfonso/bz1157863

Merged by openshift-bot
iptables-port-proxy: use -n on iptables -L

Since there's no evident need to have iptables perform reverse DNS
resolution on the entries in the tables, don't do that. It saves time
even when nothing is wrong with DNS config.

Bug 1156200 - oo-admin-ctl-iptables-port-proxy is needlessly slow under DNS failures
https://bugzilla.redhat.com/show_bug.cgi?id=1156200