[Delivers #43555141 #43555143] Added support for large file uploads to CloudFiles

https://www.pivotaltracker.com/story/show/43555141
https://www.pivotaltracker.com/story/show/43555143

### Changes
- Added support for uploading large files (larger than 5GB) based on requirements from http://docs.rackspace.com/files/api/v1/cf-devguide/content/Large_Object_Creation-d1e2019.html
- Modified the method name for __CreateObjectFromStream__ to __CtreateObject__
- Added process updated callback to the __GetObject__ method
- Updated to SimpleRestServices v1.0.6
- Updated to SSH.NET v2013.4.7