add 'config' section to README
improve 'portfolio' by falling back to older averages if there's no current one
improve password security handling (shorter lifespan in memory at the expense of comfort if you don't use an agent (use a gpg-agent!))
for non-STAT commands ask the user if he really wants to go on sending a command to MPEx
add 'PUSH' command
prepare 0.7.0 release