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1.5.0 (2011/10/31
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 o The underlying http wrapper now uses client.rb a simple abstraction to manage
   each ReST call in its own function

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1.4.18 (2011/09/07)
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 o Added Streaming URL support

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1.4.17 (2011/05/27)
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 o Added Manifest support for Large Objects
 o Add support for container metadata
 o Option to check the MD5 of a file uploaded via the load_from_filename method

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1.4.16 (2011/03/17)
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 o Bugfix on CDN purging. (CvX)
 o Better OpenStack Swift support with regards to handling the lack of
   available CDN. (Topper Bowers)

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1.4.15 (2011/03/09)
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 o Added CDN SSL URL stuff

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1.4.14 (2011/02/24)
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  o Added CDN Purge functionality for containers and objects.

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 1.4.13 (2011/02/22)
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  o Catch an IOError (HTTP session not started) in cfreq and attempt a retry.

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 1.4.12 (2011/02/04)
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  o Configurable :auth_url support for OpenStack Swift and non-US deployments. Add constants for Cloud Servers USA and UK. (Chmouel Boudjnah, Dan Prince)
  o Moved exceptions under the CloudFiles::Exception scope
  o Added support for configurable path delimiters (Corey Ward)
  o Improvements in path escaping (Corey Ward)
  o Support for the new COPY method on objects, via storage_object.copy and storage_object.move
  o Reduced the number of API calls for loading metadata (Edmund Salvacion)
  o Allow setting of content_type on more operations (suggestion by Bo Benson)