facter ipaddress does not always return the ip that we would want

https://bugzilla.redhat.com/show_bug.cgi?id=1079575
facter ipaddress runs ifconfig and grabs the first IP that it finds that
is not a local loopback
Bug 1071272 - Fix oo-admin-repair
Details:
 - Delete unresponsive node(s) from the district in the end
 - Recover app will satisfy group overrides
Bug 1084090: Using as_document instead of serializable_hash to add/remove keys
Formatting fixes
Merge pull request #5154 from pravisankar/dev/ravi/bug1071272

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Merge pull request #5165 from abhgupta/abhgupta-dev

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Merge pull request #5166 from danmcp/master

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Merge pull request #5141 from bparees/facter

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Merge pull request #5167 from bparees/master

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Bug 1084298 - Fixed typo in python control script
Merge pull request #5170 from mfojtik/bugzilla/1084298

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