Merge pull request #3 from schmonz/master

Figured out how to make the app go.
broken at test_04. I can't figure out how to make StringIO work like a file. need help.
resyncing w master
test 5 in test_yaml broken, can't work out Stringio. need help, please.
test 5 in test_yaml broken, can't work out Stringio. need help, please.
Merge remote-tracking branch 'origin/master'
rebuilding1 test 5 in test_yaml broken, can't work out Stringio. need help, please.
reentered test 5 in test_yaml broken, can't work out Stringio. need help, please.
working! can send history to string or to file; uses StringIO to make the string usable.