fix(really-core):Add case Create in Request Router
create quicksand is in Case of Create
add requirement that R should be collection in case of Create
and should be object in case of Read/Update/Delete
Merge pull request #7 from HatemAlSum/fix-create

fix(really-core) Request Router
Initil implementation, lack tests, and concrete error codes
Fixes Error messages to be easily converted to json
Finalizes implementation and adds testcases
Fixes the rest json writers to be more idiomatic