CCCP: Clarify that CCCP requires an updated client library, and the old port 8091 mechanism is still available.
Merge pull request #105 from couchbaselabs/cccp-clarify-updated-client-requirement

CCCP: Clarify that CCCP requires an updated client library, and the old port 8091 mechanism is still available.
Server 2.5: fix typo in release notes
2.5 DB typos, 2.5 AG - 2 Rebalancing sections. Changed Admin Tasks > Rebalancing to Rebalancing tasks. Also, a couple of other minor things.
2.5: autofailover & partitions update (perry's notes)
1.8, 2.0-2.2: autofailover & partitions update (perry's notes)
Merge branch 'stage' of https://github.com/couchbaselabs/docs-ng into stage