Android Storage Client Library 0.5.0

• Fixed a bug for all listing API's where next() would sometimes throw an exception if hasNext() had not been called even if there were more elements to iterate on.
• Added sequence number to the blob properties. This is populated for page blobs.
• Creating a page blob sets its length property.
• Added support for page blob sequence numbers and sequence number access conditions.
• Fixed a bug in abort copy where the lease access condition was not sent to the service.
• Fixed an issue in startCopyFromBlob where if the URI of the source blob contained certain non-ASCII characters they would not be encoded appropriately. This would result in Authorization failures.
• Fixed a bug in BlobOutputStream and FileOutputStream where flush added data to a request pool rather than immediately committing it to the Azure service.
• Refactored to remove the blob, queue, and file package dependency on table in the error handling code.
• Added additional client-side logging for REST requests, responses, and errors.