Merge pull request #425 from code-dot-org/staging

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Merge pull request #429 from code-dot-org/test

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Merge pull request #430 from code-dot-org/staging

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Merge pull request #435 from code-dot-org/staging

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hotfix hoc.com /teachforall and /teachforamerica
Merge branch 'production' into test
Merge branch 'test' into staging