Merge branch 'maint'

* maint: git-svn: change dashed git-commit-tree to git commit-tree Documentation: clarify information about 'ident' attribute bash completion: add doubledash to "git show" Use test-chmtime -v instead of perl in t5000 to get mtime of a file Add --verbose|-v to test-chmtime asciidoc: add minor workaround to add an empty line after code blocks Plug a memleak in builtin-revert Add file delete/create info when we overflow rename_limit Install git-cvsserver in $(bindir) Install git-shell in bindir, too