replacing vault::test::Client with nfs_client::MaidNodeNfs
re-factoring vault functional tests
Merge branch 'next' into nfs_change + cleaning up
cleanup
work on cachehandler tests
release warning fix
fixing GetPmidHealth Test
Merge branch 'nfs_change' of github.com:maidsafe/MaidSafe-Vault into nfs_change
clean up log message : not to log expected exception
Merge remote-tracking branch 'origin/next' into local_network_controller_test

Conflicts:
	CMakeLists.txt