test_push_command: improve commit messages inside test for diagnostics This let me determine a little bit of a disturbing test failure: test_push_existing_file_newly_symlink is broken against svn 1.8.8 for me (and against svn 1.8.9 for Sean). This isn't a regression on our part, but we need to work around this in the near future.

include Makefile hgsubversion/help/*.rst tests/fixtures/invalid_utf8.tar.gz
recursive-include tests *.py *.sh *.svndump *.txt