Remove max domains
spliting runtime components
Fix all invalid IPs in the iptables nat file

Modify fixaddr to check every entry in the nat rules file instead of
just looking at the last entry.
Fix race condition in secure_cartridge

Remove Dir.chdir and use absolute file paths instead because chdir is
not thread-safe.

Bug 998345
Bug 1025043
Show upgrade rates
Merge pull request #4089 from liggitt/remove_max_domains

Merged by openshift-bot
splitting runtime tests
Merge pull request #4092 from ncdc/fix-all-invalid-iptables-ips

Merged by openshift-bot
Merge pull request #4091 from ncdc/fix-secure-cartridge-race-condition

Merged by openshift-bot
Merge pull request #4093 from liggitt/show_upgrade_rates

Show upgrade rates
Added check to ensure the new cartridge does not clash with existing web_proxy
Bug 1019163
fix bz1006083 - recheck with node if gear is truly gone
Merge pull request #4099 from pmorie/bugs/995638

Merged by openshift-bot
Merge pull request #4098 from danmcp/master

Merged by openshift-bot
Remove all uses of #chdir in threaded code
Merge pull request #4100 from lnader/master

Merged by openshift-bot
Merge pull request #4096 from rajatchopra/fix_1006083

Merged by openshift-bot
Merge pull request #4102 from pmorie/bugs/1022336

Merged by openshift-bot
fix bz996952 - use gear_id with ssh key, rather than component_id