adding beccapurple i think
whoops needed one more thing for beccapurple
Merge pull request #138 from alexglow/master

BeccaPurple for child cancer. (https://twitter.com/hashtag/663399Becca)
Default numberic key to signed

If key() is called with a number the number is treated as an unsigned integer,
corrupting nagative numbers.  This changes that so integers are handled
as signed numbers.
Merge branch 'master' of https://github.com/emcmillan/library-pinoccio into signedKey