Adam Coldrick 385a34fa77 Add a Swift storage backend implementation
This implements the storage backend interface added in the previous
commit using Swift. It also adds some example configuration to the
sample config file, and some setup to initialise a storage backend
if one is configured.

Change-Id: I8467486ed42f8674e2b1db635789e88bf4113850
2019-11-16 21:03:37 +00:00
..
2014-11-04 16:05:28 +01:00