Tests

re-establish private methods #498

Job	Run time
lint	24s
test (2.1, gems/rails3.gemfile)	26s
test (2.2)	29s
test (2.3, gems/sqlite3-1.3.gemfile)	30s
test (2.4, gems/sqlite3-1.3.gemfile)	26s
test (2.5)	26s
test (2.6)	27s
test (2.6, gems/typhoeus.gemfile, typhoeus)	27s
test (2.6, gems/octoshark.gemfile)	24s
test (2.7)	22s
test (2.7, true)	27s
test (3.0)	9s
test (3.0, true)	10s
test (3.0, gems/instruments.gemfile, instruments)	14s
test (3.0, gems/instruments.gemfile, true, instruments)	10s
test (3.0, gems/sidekiq.gemfile, sidekiq_install)	10s
test (3.1)	9s
test (3.2)	12s
test (3.3)	11s
	6m 13s

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