Bug 1035176 - openshift-iptables-port-proxy start causes duplicate rules

Updated oo-admin-ctl-iptables-port-proxy start to flush rules prior to
applying them.
bug 1039824:  The .m2 folder should be created for the existing old jenkins apps
improve rest api docs generation script
Merge pull request #4303 from detiber/bz1035176

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fixed style for terminal class
Bug 1034555
Merge pull request #4312 from bparees/jenkins_upgrade

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Update origin_hangouts.csv
Merge pull request #4316 from lnader/rest_api_improvements

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Merge pull request #4317 from lnader/master

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Merge pull request #4318 from dmueller2001/patch-2

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