2.4.0
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FEATURE: Allow customization of the Faraday adapter [#639, @StupidCodeFactory] 
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BUGFIX: Report the SDK name as "raven-ruby", not "sentry-raven" [#641, @bretthoerner] 
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BUGFIX: Sidekiq jobs now clear context/breadcrumbs properly between jobs [#637, @drewish] 
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BUGFIX: Overriding the logger in Rails wasn't working [#638, @eugeneius]