* Revert changes to storage code
* adapt to breaking changes in Azure::Core, Response->RawResponse, pipeline clone returns unique_ptr
* just to make build pass, remove this commit after https://github.com/Azure/azure-sdk-for-cpp/pull/326 is merged
* adapt to Response<T>
* concurrent upload/download also return Response<T>
* add BlobInfo and BlobContainerInfo
* use Nullable
* use C++ style cast
* Add documentation
* use signed int instead of unsigned
* disable storage ut
* add timeout in protocol layer
* enable stroage ut
* undelete test case
* Support copy status in properties
* Remove default value for SequenceNumber in CreatePageBlobOptions
* Give AccessTier a default value to eliminate warning
* Add blob clients conversion functions
* Fix bug in shared key authentication
* Add GetUri().
* make lease-status and lease-state optional
* Check duplicates in metadata
* add tests for blob service
* AppendBlocb doesn't support AccessTier
* fix bug in "RangeFromXml"
* redefine PageRange in convenience layer
* suppress warnings from gtest
* add API AppendBlockFromUri
* connection string parsing
* Add memorystream
* Rename connection string constants
* Adapt to new bodystream, this will be rewritten when bosystream is changed to unique_ptr
* fix compiler errors
* Change MemoryStream interface
* samples framework
* Add newline at the end of file
* fix compiler error
* add blob service auto generated protocol layer
* Add storage uri builder
* integrate with pipeline
* Add libxml2 dependency
* Fix variables name
* Rename variable and function name
* Move xxx_options.hpp out of internal directory
* Rename FromConnectionString -> CreateFromConnectionString