Merge pull request #7 from japesinator/master

fix those out-of-index errors
Add retweeting
Merge branch 'master' of github.com:tuftedocelot/willie-extras
restore reply
try fixing reply
try different substrings
wtf
pls work
pls work again
stupid len
try limits
forgot commands
whoops
trigger
not a string apparently
nor an actual json object
forget key
on the same level
made willie ignore rope