s3 in backup-3.0.24

- old
+ new
@@ -1,43 +1,41 @@
   ##
   # Amazon S3 [Syncer]
   #
   # Available Regions:
   #
-  #  - ap-northeast-1
-  #  - ap-southeast-1
-  #  - eu-west-1
-  #  - us-east-1
-  #  - us-west-1
+  #   - ap-northeast-1
+  #   - ap-southeast-1
+  #   - eu-west-1
+  #   - us-east-1
+  #   - us-west-1
   #
   # Mirroring:
   #
-  #  When enabled it will keep an exact mirror of your filesystem on S3. This means
-  #  that when you remove a file from the filesystem, it will also remote it from S3.
+  #   When enabled it will keep an exact mirror of your filesystem on S3.
+  #   This means that when you remove a file from the filesystem,
+  #   it will also remote it from S3.
   #
-  # Concurrency (concurrency_type):
+  # Concurrency:
   #
-  #  - :threads (recommended)
-  #  - :processes
-  #  - false
+  #   `concurrency_type` may be set to:
   #
-  #  Threads are a good choice for such sync operations and doesn't consume any additional memory.
-  #  Using :processes is discouraged as it's likely to consumes a lot of memory.
+  #     - false (default)
+  #     - :threads
+  #     - :processes
   #
-  # Concurrency (concurrency_level):
+  #   Set `concurrency_level` to the number of threads/processes to use.
+  #   Defaults to 2.
   #
-  #  Defaults to 2, the higher the level, the faster it will sync.
-  #  If you want a high concurrency level (>2), use :threads and not :processes.
-  #
-  sync_with S3 do |s3|
+  sync_with Cloud::S3 do |s3|
     s3.access_key_id     = "my_access_key_id"
     s3.secret_access_key = "my_secret_access_key"
     s3.bucket            = "my-bucket"
     s3.region            = "us-east-1"
     s3.path              = "/backups"
     s3.mirror            = true
-    s3.concurrency_type  = :threads
-    s3.concurrency_level = 50
+    s3.concurrency_type  = false
+    s3.concurrency_level = 2
 
     s3.directories do |directory|
       directory.add "/path/to/directory/to/sync"
       directory.add "/path/to/other/directory/to/sync"
     end