Test

Add `alphabetize_schema` configuration option #310

Job	Run time
lint	9s
test (2.4, activerecord_42.gemfile)	1m 34s
test (2.4, activerecord_50.gemfile)	1m 41s
test (2.4, activerecord_51.gemfile)	1m 34s
test (2.4, activerecord_52.gemfile)	1m 39s
test (2.5, activerecord_60.gemfile)	51s
test (2.5, activerecord_61.gemfile)	1m 1s
test (2.7, activerecord_70.gemfile)	56s
test (2.7, activerecord_71.gemfile)	53s
test (2.7, activerecord_head.gemfile)	1m 2s
test (3.2, activerecord_head.gemfile)	44s
	12m 4s

Provide feedback