removes unused code bock
adds a function for normalizing the $_FILES array (WIP)
removes FUnit::setup() as it didn't need to run before EVERY test
upon the advice of @donatj, moves from buffer as file handle to string
drops autoloader
adds docs to simple scan args
uses snake_case over camelCase for functions
drop is now an external dependency, and FUnit is no longer pulled from github
adds link to Semantic Versioning