Work in progress: Better handling of X-CDMI-Specification-Version and Accept

This is triggered by #3
Work in progress: Better handling of X-CDMI-Specification-Version and Accept

This is triggered by #3
Work in progress: Better handling of X-CDMI-Specification-Version and Accept

This is triggered by #3
Better handling for queues

This is part of the work in progress triggered by #3
Better docs
Work in progress: Better handling of CDMI vs non-CDMI calls

This is triggered by #3
Reorganize code
Work in progress: Redo container-related logic

This is triggered by #3
Remove old license
Upgrade finagle
Add documentation for StdCdmiPithosServer
Also handle erroneous cdmi_capabilities path
Log the service flow
If `Accept` is not present or it is '*/*', we default to data objects
Introduce isPithosFolderOrContainer check
System-wide capabilities fixes
Add a system-wide default capability
Return Content-Type application/cdmi-object for CDMI GET
BR006 error code was used twice
Merge branch 'issue_3'

Close #3