Beta 1

• Update to Vapor Beta 1
• You can now access the jobs worker via req.jobs
• The new configuration setup looks like this:

let app = Application(environment: env)
app.provider(JobsProvider())
app.register(JobsDriver.self) { app in
    return TestDriver(on: app.make())
}
app.register(extension: JobsConfiguration.self) { jobs, app in
    jobs.add(FooJob())
}
return app

• Added a new queuedAt property to the JobStorage object
• Added informational dispatch log