Overview - Melancholy in the city

Things to do:

- ability to go up/down
- ability to go specifically to a version (up or down)
- use php5 for try/catch ?
- use PEAR for DB abstraction
- generators
- basic tasks "db:version", "db:setup", etc


$t = create_table(name, id, type);
add_column($t, col_name, type);

- operations I want 