Card online_runtime_266 - Support for LD_LIBRARY_PATH

* Add support for interactive use of Ruby 1.8/1.9.3
* Add support for virtenv use in Python 2.6/2.7/3.3
support for external cartridge through urls
Adding a cucumber test for oo-accept-systems
Bug 955789 - Enabling mongo connection check in oo-accept-broker

https://bugzilla.redhat.com/show_bug.cgi?id=955789

Re-enabling mongo connection checks in oo-accept-broker.  Without these
enabled, if the broker cannot communicate with mongo you would get odd
error messages from oo-accept-broker
<oo-accept-node> make conf file parsing consistent

For some reason, we are using ParseConfig in ruby to parse config files,
though it is unsuited to the purpose. even more inexplicably, oo-accept-node
was rolling its own parser, and that broke in some obscure case. So for
consistency, this cargo-cults the ParseConfig code to do the parsing.
Merge pull request #2285 from jwhonce/wip/cartridge_path

Merged by openshift-bot
Merge pull request #2282 from rajatchopra/url_story

Merged by openshift-bot
Merge pull request #2287 from brenton/oo-accept-systems2

Merged by openshift-bot
<broker> Bug 956351 - Add mongo rubygem dependency, docs

At least three scripts - broker-util/oo-admin-chk, broker-util/oo-admin-fix-sshkeys, and broker-util/oo-stats - use the OpenShift::DataStore API for performance reasons, and so still depend on the mongo rubygem. This change adds the gem dependency back to the broker Gemfile and specfile.
Move Runtime::Cartridge to openshift-origin-common
Merge pull request #2289 from sosiouxme/ooacceptnode

Merged by openshift-bot
fix oo-analytics-import to use global authentication for new db
Merge pull request #2295 from rajatchopra/master

add auth to oo-analytics-import
Merge pull request #2288 from detiber/bz955789

Merged by openshift-bot
Merge pull request #2292 from dobbymoodge/mongo-BZ956351

Merged by openshift-bot
Merge pull request #2293 from ironcladlou/dev/v2carts/cartridge-common

Merged by openshift-bot
Card 551
fixed node test to include new cartridge attributes Versions and Cartridge-Vendor
fixed issue with features with dashes