check if gears are already throttled. https://bugzilla.redhat.com/show_bug.cgi?id=1071167
Update README.md
Merge pull request #4854 from rajatchopra/master

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Merge pull request #4853 from danmcp/master

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remove old code
Merge pull request #4855 from danmcp/master

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Card origin_node_39 - Fix unit test
Merge pull request #4856 from jwhonce/origin_node_39

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Bug 1070068 - fixes some search forms to the new site search engine
Merge pull request #4858 from fabianofranz/master

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