rails 5.2.0.rc1

• actioncable 5.2.0.rc1 = 5.2.0.rc1

• actionmailer 5.2.0.rc1 = 5.2.0.rc1

• actionpack 5.2.0.rc1 = 5.2.0.rc1

• actionview 5.2.0.rc1 = 5.2.0.rc1

• activejob 5.2.0.rc1 = 5.2.0.rc1

• activemodel 5.2.0.rc1 = 5.2.0.rc1

• activerecord 5.2.0.rc1 = 5.2.0.rc1

• activestorage 5.2.0.rc1 = 5.2.0.rc1

• activesupport 5.2.0.rc1 = 5.2.0.rc1

• bundler 2.5.9 >= 1.3.0

• railties 5.2.0.rc1 = 5.2.0.rc1

• sprockets-rails 3.4.2 >= 2.0.0