Note that not all standard libraries are implemented [ci skip]
Merge pull request #2822 from sferik/facts

Note that not all standard libraries are implemented
Add Tracer to the list of unimplemented libs [ci skip]
Add Continuation to the list of unimplemented libs [ci skip]
Add TracePoint to the list of unimplemented libs [ci skip]
Merge pull request #2823 from sferik/tracer

Add Tracer to the list of unimplemented libs
added string#scan benchmark and associated test file holmes.txt
Replaced holmes.txt with benchmark/core/file/long.txt
Fixed apple file encoding so gcc might work as well as clang on this file
Merge pull request #2824 from kwleland/bench_scan

added string#scan benchmark and associated test file holmes.txt
add benchmark for bignum#&  (bench_and.rb)
Merge pull request #2834 from kwleland/bignum_bench_and

add benchmark for bignum#&  (bench_and.rb)