Cloud Files Feature Roundup

I've added most of the functions available for the Cloud Files API.  The documentation on each is below.  Please give me some feedback if you have any.

- UrlEncode
-- URL Encodes the string passed in.
- Get-CloudFilesEndpointForRegion
-- The Get-CloudFilesEndpointForRegion cmdlet will return the specified URL for your Cloud File account. This URL can be used for Rackspace REST based requests.
- Get-CloudFilesContainerList
-- The Get-CloudFilesContainerList cmdlet will return statistical information for each of your containers in the Cloud Files in a given region.
- Get-CloudFilesContainerListContaining
-- The Get-CloudFilesContainerListContaining cmdlet will return statistical information for each of your containers in the Cloud Files in a given region that contains the text passed in the parameter $ContainsString
- Get-CloudFilesObjectList
-- The Get-CloudFilesObjectList cmdlet will return a list of objects with the properties of hash, last_modified, bytes, name, and content_type for each object in the container specified by $ContainerName and satisfying the $Delimiter and the $Prefix requirements.
- Get-DoesCloudFilesContainerExist
-- The Get-DoesCloudFilesContainerExist cmdlet will return $True if the container name exists or $False if the container name does not exist.
- Add-CloudFilesContainer
-- The Add-CloudFilesContainer cmdlet will create a new empty container.
- Remove-CloudFilesContainer
-- The Remove-CloudFilesContainer cmdlet will attempt to delete a container. The container must be empty.
- Get-CloudFilesObject
-- The Get-CloudFilesObject cmdlet will attempt to download the contents of the cloud files object.
- Remove-CloudFilesObject
-- The Remove-CloudFilesObject cmdlet will attempt to delete the cloud files object.
- Copy-CloudFilesObject
-- The Copy-CloudFilesObject cmdlet will attempt to copy the cloud files object.
- Copy-CloudFilesContainer
-- The Copy-CloudFilesContainer cmdlet will attempt to copy all cloud files object in a container to another container. All metadata and object names are preserved.