force test case failure if file cannot be written
Ensuring consistency for atomically adding/removing pending_op_groups/ssh_keys
fix for 1043588 - get the first web_framework's port interface
Refactor resource limit text and links

Refactor gear size help
Security - moved OPENSHIFT_UMASK from devenv into the node RPM
Merge pull request #4332 from bparees/extended_debug

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Merge pull request #4302 from liggitt/upgrade_links

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Merge pull request #4357 from tkramer-rh/dev/tkramer/security/Move_OPENSHIFT_UMASK_to_env

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Merge pull request #4328 from abhgupta/abhgupta-dev

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Merge pull request #4350 from rajatchopra/master

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