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
Bugfixes in MemoryFIFO test.
Removed duplicated functions.
remove requirement of Catch framwork
test updates
renaming some tests
Changing test chunk size to 1MB
updates to tests for sections, service tests in particular require some TLC.
Merge branch 'next' of github.com:maidsafe/MaidSafe-Vault into next
Removed unneeded USE_GTEST definition.
Changed to use protobuf_lite rather than full protobuf library.
join individual vaults into seeding network