Adds blob streaming PUT for rackspace cloudfiles. The html interface for deltacloud uses the 'standard' post method, which is non streaming. To try the streaming PUT you should use something like curl, e.g.:
curl -H 'content-type: text/html' -H 'X-Deltacloud-Blobmeta-Name:mariosblob' -H 'X-Deltacloud-Blobmeta-Version:niceone' -H 'X-Deltacloud-Blobmeta-Author:me' -iv --upload-file "/home/marios/Desktop/larger.txt" --user 'rax_user:rax_key' http://localhost:3001/api/buckets/thebucket_name/the_new_blob_name?format=xml As above, you specify blob metadata with "X-Deltacloud-Blobmeta-KEY:VAL" headers marios
