clone the N4 to n5?

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http://forum.xda-developers.com – any way to clone everything I have in Nexus4 to my brand new Nexus5 who supposedly will arrive tomorrow? not only contacts and very few settings how can be duplicated using gmail, I think at everything: apps, calls, sms, settings, data, emails, ... is Google providing any tools to, like other manufacturers do? thanks for suggestions (HowTos)