Hannah Wolfe 20f4166cc5 Version matching middleware ... refs #6949 - Adds a new VersionMismatchError with status 400 (bad request) - Adds middleware that checks the X-Ghost-Version header if it is provided - If it is not provided, the middleware does nothing - If it is provided, and the versions match, the middleware does nothing - If it is provided, and the versions don't match, the middleware returns a VersionMismatchError - Includes both unit and a functional test to prove the middleware works alone and as part of the whole system		2016-06-09 17:08:44 +01:00
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version-match.js	Version matching middleware	2016-06-09 17:08:44 +01:00