log message when try to set a max_disk_space lower than current usage
Merge branch 'next' of github.com:maidsafe/MaidSafe-Private into next
Update README.md
Merge remote-tracking branch 'origin/master' into next
Merge remote-tracking branch 'origin/next' into drive_split

Conflicts:
	src/maidsafe/data_store/local_store.cc