• Add rubygem-ffi-compiler 0.1.3

ffi-compiler is a ruby library for automating compilation of native libraries
for use with ffi. To use, define your own ruby->native API using ffi, implement
it in C, then use ffi-compiler to compile it.

WWW: https://github.com/ffi/ffi-compiler
RG: https://rubygems.org/gems/ffi-compiler