Ruby bindings to RE2, a "fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python".
Speeds up building of all the precompiled gems. rake-compiler by default will attempt to launch N + 4 jobs, where N is the number of cores on the system.
Makes it easy to build all gems locally by running scripts/build-gems.
This pull request does two things:
scripts/build-gems
.