2.0 docs checklist

[macintux]

• allow_mult=true by default
• CRDTs
• Search 2 (codename Yokozuna)
• Deprecate Legacy Search
• Strong consistency
• New configuration (cuttlefish)
• Bucket types
• Authentication/security
• Ring resizing
• Removing HTTP support from clients in favor of PB

Enterprise

• Handle dead clusterid's for replicated CS manifests
• Riak CS bucket replication controls

[lucperkins]

@macintux Not removing because not important, but rather re-queueing so it's more visible