Move env var creation to correct install file.
Escape early from endpoint creation when there are none to create

* Avoid doing validation and lsof calls when there are no endpoints to create
for a cartridge.

* Fix unit test executions.

* Tolerate absence of /etc/openshift/node.conf plugins.
fix bz962453 - allow rhc tools to work with url cartridges
Pass ws connections argument.
fix 963080 - url is given for downloaded url carts
Add trace option to gear script for nicer error messages
Merge pull request #2492 from mrunalp/dev/pybugs

Merged by openshift-bot
Merge pull request #2491 from ironcladlou/dev/v2carts/private-endpoints-fix

Merged by openshift-bot
Merge pull request #2482 from rajatchopra/master

Merged by openshift-bot
Merge pull request #2497 from mrunalp/dev/ws_con

Merged by openshift-bot
Merge pull request #2496 from rajatchopra/fix_963080

Merged by openshift-bot
Merge pull request #2501 from ironcladlou/dev/v2carts/gearscript

Merged by openshift-bot
Merge pull request #2503 from danmcp/master

Merged by openshift-bot
add parent_user_id to user collection for export
Merge pull request #2498 from rajatchopra/analytics_fix

add parent_user_id to user collection for export
Bug 963617