Current commands are all nouns. we should be moving to simple active verbs
jifty server -> jifty run
jifty fastcgi -> jifty run --fastcgi
jifty action -> jifty create --action=
jifty app -> jifty create --app=
jifty model -> Jifty create --model=
jifty schema -> jifty setup --schema
jifty po -> jifty setup --lexicon / jifty create --lexicon