Merge branch 'maint-1.7.6' into maint-1.7.7

* maint-1.7.6: Documentation: read-tree --prefix works with existing subtrees Add MYMETA.json to perl/.gitignore

Junio C Hamano committed Jan 3, 2012 at 13:47 UTC c07aa5b218b9f519c29b5be71fe43cd79365dd37

No changes.