passing datagetter to PmidNodeService
rework of VaultTest.BEH_Constructor test
Merge branch 'vault' of github.com:maidsafe/MaidSafe-Vault into vault
throws VaultErrors::failed_to_join_network
Reusing MetadataKey in GroupKey for group name.
Enabled sync for maid account creation.
Partial work related on registration
Merge remote-tracking branch 'origin/vault' into data_manager

Conflicts:
	src/maidsafe/vault/pmid_node/dispatcher.cc
	src/maidsafe/vault/utils.cc