'future' returning Put
wip: Refactoring Nfs Get
further work on implementing nfs_client::GetHandler
minor changes in function sinatures
minor logging info
Refactoring GetHandler
NA persona for VLOG
Further work on iterative Get
minor debugging of Get
during destruction of vault, call each persona's stop function
reverting the work
Merge branch 'debugging_vault' into vault_manager_update

Conflicts:
	include/maidsafe/nfs/client/maid_node_nfs.h
avoid invalid routing_
additional guard to prevent null routing_
additional guard to prevent null routing_ when GetCachedResponse
style fix
Style fix