Is a gem ready for Rails 4 or 5?

Rails 4: 615 ready, 38 not ready, and 433 unknown
Rails 5: 163 ready, 11 not ready, and 912 unknown
Name Status Rails 4 Notes Rails 4 Status Rails 5 Notes Rails 5 Status or notes updated
shutup-sqlite unknown unknown about 6 years ago
c3-activerecord-sqlserver-adapter unknown unknown about 6 years ago
fake_rest_services unknown unknown about 6 years ago
enginery unknown unknown about 6 years ago
active_metadata unknown unknown about 6 years ago
transitions-thinknear unknown unknown about 6 years ago
thing unknown unknown about 6 years ago
squeel-rbg unknown unknown about 6 years ago
flag_this unknown unknown about 6 years ago
recash unknown unknown about 6 years ago
activerecord-voyager-adapter unknown unknown about 6 years ago
activerecord-illiad-adapter unknown unknown about 6 years ago
change_audit unknown unknown about 6 years ago
polish_validations unknown unknown about 6 years ago
pachube_data_formats unknown unknown about 6 years ago
iqvoc_umt unknown unknown about 6 years ago
sausage unknown unknown about 6 years ago
refinerycms-pages unknown unknown about 6 years ago
refinerycms-authentication unknown unknown about 6 years ago
refinerycms-images unknown unknown about 6 years ago