Updated NuGet specs
Updated the README file
Use ConcurrentDictionary in UserAccessCache to support concurrent operations
Use Lazy<T> for the initialization of the default UserAccessCache instance
Making AddressDetails.Address public.

Making AddressDetails.Address public from internal.
Updated CreateServer Personality to use object

Updated the Personality parameter on CreateServer to use the Personality
Object, as opposed to just a string, to match RebuildServer.
Updated Personality to be array, tested on live

Updated Personality to be array, tested on live, tested on Live
Rackspace API.
Added the functionality to delete file segments if they exist
Added support for domain based authentication for Rackspace
Updated assembly to v1.1.2.0 and updated documentation
Fixed issue caused when cache is empty
Updated Assembly to v1.1.2.1
[Delivers #50230813] Add Support for Bulk Delete