Added constants, refactored code
Main upload flow finished
Moved AWSOperationState logic into the h file
Created upload test suite
Added cancel functionality to operations
Added BMOperation as super class of BMUploadOperation
Added download operation
Downloads save stream to disk
Pause and resume implemented for downloads
Fixed memory issues
Stream upload vs In-memory upload implemented
generalized AWSOperation to BMOperation
Removed/Commented logging
Basic video encoding working
Switched to sample ipod video
Integrated encoding process in NSOperationQueuee
Added reachability status to s3client (which has been renamed to bms3client)
Both view controllers can be accessed through the navigationcontroller
Implemented multipart upload, not from disk
Added sample movie download to documents folder