WIP Cartridge Refactor - Stream stdin/stdout/stderr from oo_spawn

* Allow :in, :out, :err options to be set
WIP Cartridge Refactor - Add missing slash

* OPENSHIFT_{cartridge name}_DIR did not have a trailing slash
Bug 924110 - ssl certs need to update with namespace updates.
Merge pull request #1795 from jwhonce/wip/streaming

Merged by openshift-bot
Merge pull request #1797 from rmillner/BZ924110

Merged by openshift-bot
Getting jenkins working