Custom logging: hostname
Merged in MichielOvertoom/cherrypycustomlogging (pull request #38)

Custom logging: hostname and testcase
Remove unused imports

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extra : rebase_source : a1fccfbb1f3054133ed76dd38e9b0a4222fb8f7f
Reorganize imports to conform to convention

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extra : rebase_source : 3e7755756fab1e9c68efdd1474186a828dffd7f8