Fix readme (#5)
Fix readme (#5)

* - readded cloning of TMRh20/rf24 repository, but with fixed version
- now copying shared libs and headers to std dir

* - sudo: required

* - run make with sudo

* - readded CFLAGS, cleaned up Makefile inc

* - removed go build from makefile

* - updated readme

* - updated readme

mariusstaicu/gorf24,mariusstaicu/gorf24,mariusstaicu/gorf24