+When "git add -u" and "git add -A", that does not specify what paths
+to add on the command line, is run from inside a subdirectory, the
+scope of the operation has always been limited to the subirectory.
+Many users found this counter-intuitive, given that "git commit -a"
+and other commands operate on the entire tree regardless of where you
+are. In this release, these commands give warning in such a case and
+encourage the user to say "git add -u/-A ." instead when restricting
+the scope to the current directory. At Git 2.0 (not *this* one), we
+plan to change these commands without pathspec to operate on the
+entire tree, and training your fingers to type "." will protect you
+against the future change.
+