1*.gem
 2*.rbc
 3.bundle
 4.config
 5.yardoc
 6Gemfile.lock
 7InstalledFiles
 8_yardoc
 9coverage
10doc/
11lib/bundler/man
12pkg
13rdoc
14spec/reports
15test/tmp
16test/version_tmp
17tmp
18*.bundle
19*.so
20*.o
21*.a
22mkmf.log