Cleaned out old keccak step definitions
Instead of starting at theta and jmping from step to step, they're just each going to be a limited function that gets values pushed each
Added SHA-3 reference constants to be xored against the round state
Sobered up and moved the reference constants into some static memory
paying tribute to the greatest zine to gr4ce th1z pl4c3
banged out quick implementation of iota step
Small indentation changes for readability
While we're messing arond with this static variable business, we might as well go big or go home (Moved the test vector out of _start)
While we're messing arond with this static variable business, we might as well go big or go home (Moved the test vector out of _start)