General catchup

a
First draft, Null storage write
Null read works well
iUse the extenal addres fro resque
Null driver works
First draft of report
Forgot to commit these
First bit of cleversafe code
Use real files with real sizes.
Rename object_id to object_identifier
Read and writes work to cleversafe
Fix the report.
Segments now download, need to fix validation
Don't try and push a partial read that starts before 0 characters in
Create largefiles.
refactor where verification happens

Complete the work on reading a segment
A working Wos driver