Fix test for older rubies

.travis.yml

@@ -5,9 +5,7 @@ rvm:
   - 2.3.3
   - 2.4.0
   - ruby-head
-  - rbx-head
 matrix:
   allow_failures:
     - rvm: ruby-head
-    - rvm: rbx-head
 sudo: false

tests/expose_test.rb

@@ -4,13 +4,15 @@
 module Tins
   class ExposeTest < Test::Unit::TestCase
     class A
-      private def priv
+      def priv
         :priv
       end
+      private :priv
 
-      protected def prot(x)
+      def prot(x)
         :prot
       end
+      protected :prot
     end
 
     def setup

tins.gemspec

@@ -17,7 +17,7 @@ Gem::Specification.new do |s|
   s.licenses = ["MIT".freeze]
   s.rdoc_options = ["--title".freeze, "Tins - Useful stuff.".freeze, "--main".freeze, "README.md".freeze]
   s.required_ruby_version = Gem::Requirement.new(">= 2.0".freeze)
-  s.rubygems_version = "2.6.8".freeze
+  s.rubygems_version = "2.6.7".freeze
   s.summary = "Useful stuff.".freeze
   s.test_files = ["tests/annotate_test.rb".freeze, "tests/ask_and_send_test.rb".freeze, "tests/attempt_test.rb".freeze, "tests/bijection_test.rb".freeze, "tests/blank_full_test.rb".freeze, "tests/case_predicate_test.rb".freeze, "tests/concern_test.rb".freeze, "tests/count_by_test.rb".freeze, "tests/date_dummy_test.rb".freeze, "tests/date_time_dummy_test.rb".freeze, "tests/deep_const_get_test.rb".freeze, "tests/deep_dup_test.rb".freeze, "tests/delegate_test.rb".freeze, "tests/dslkit_test.rb".freeze, "tests/duaration_test.rb".freeze, "tests/dynamic_scope_test.rb".freeze, "tests/expose_test.rb".freeze, "tests/extract_last_argument_options_test.rb".freeze, "tests/file_binary_test.rb".freeze, "tests/find_test.rb".freeze, "tests/from_module_test.rb".freeze, "tests/generator_test.rb".freeze, "tests/go_test.rb".freeze, "tests/hash_symbolize_keys_recursive_test.rb".freeze, "tests/hash_union_test.rb".freeze, "tests/if_predicate_test.rb".freeze, "tests/implement_test.rb".freeze, "tests/limited_test.rb".freeze, "tests/lines_file_test.rb".freeze, "tests/memoize_test.rb".freeze, "tests/method_description_test.rb".freeze, "tests/minimize_test.rb".freeze, "tests/module_group_test.rb".freeze, "tests/named_set_test.rb".freeze, "tests/named_test.rb".freeze, "tests/null_test.rb".freeze, "tests/p_test.rb".freeze, "tests/partial_application_test.rb".freeze, "tests/proc_compose_test.rb".freeze, "tests/proc_prelude_test.rb".freeze, "tests/range_plus_test.rb".freeze, "tests/require_maybe_test.rb".freeze, "tests/responding_test.rb".freeze, "tests/rotate_test.rb".freeze, "tests/scope_test.rb".freeze, "tests/secure_write_test.rb".freeze, "tests/sexy_singleton_test.rb".freeze, "tests/string_byte_order_mark_test.rb".freeze, "tests/string_camelize_test.rb".freeze, "tests/string_underscore_test.rb".freeze, "tests/string_version_test.rb".freeze, "tests/subhash_test.rb".freeze, "tests/test_helper.rb".freeze, "tests/time_dummy_test.rb".freeze, "tests/time_freezer_test.rb".freeze, "tests/to_test.rb".freeze, "tests/token_test.rb".freeze, "tests/uniq_by_test.rb".freeze, "tests/unit_test.rb".freeze, "tests/annotate_test.rb".freeze, "tests/ask_and_send_test.rb".freeze, "tests/attempt_test.rb".freeze, "tests/bijection_test.rb".freeze, "tests/blank_full_test.rb".freeze, "tests/case_predicate_test.rb".freeze, "tests/concern_test.rb".freeze, "tests/count_by_test.rb".freeze, "tests/date_dummy_test.rb".freeze, "tests/date_time_dummy_test.rb".freeze, "tests/deep_const_get_test.rb".freeze, "tests/deep_dup_test.rb".freeze, "tests/delegate_test.rb".freeze, "tests/dslkit_test.rb".freeze, "tests/duaration_test.rb".freeze, "tests/dynamic_scope_test.rb".freeze, "tests/expose_test.rb".freeze, "tests/extract_last_argument_options_test.rb".freeze, "tests/file_binary_test.rb".freeze, "tests/find_test.rb".freeze, "tests/from_module_test.rb".freeze, "tests/generator_test.rb".freeze, "tests/go_test.rb".freeze, "tests/hash_symbolize_keys_recursive_test.rb".freeze, "tests/hash_union_test.rb".freeze, "tests/if_predicate_test.rb".freeze, "tests/implement_test.rb".freeze, "tests/limited_test.rb".freeze, "tests/lines_file_test.rb".freeze, "tests/memoize_test.rb".freeze, "tests/method_description_test.rb".freeze, "tests/minimize_test.rb".freeze, "tests/module_group_test.rb".freeze, "tests/named_set_test.rb".freeze, "tests/named_test.rb".freeze, "tests/null_test.rb".freeze, "tests/p_test.rb".freeze, "tests/partial_application_test.rb".freeze, "tests/proc_compose_test.rb".freeze, "tests/proc_prelude_test.rb".freeze, "tests/range_plus_test.rb".freeze, "tests/require_maybe_test.rb".freeze, "tests/responding_test.rb".freeze, "tests/rotate_test.rb".freeze, "tests/scope_test.rb".freeze, "tests/secure_write_test.rb".freeze, "tests/sexy_singleton_test.rb".freeze, "tests/string_byte_order_mark_test.rb".freeze, "tests/string_camelize_test.rb".freeze, "tests/string_underscore_test.rb".freeze, "tests/string_version_test.rb".freeze, "tests/subhash_test.rb".freeze, "tests/time_dummy_test.rb".freeze, "tests/time_freezer_test.rb".freeze, "tests/to_test.rb".freeze, "tests/token_test.rb".freeze, "tests/uniq_by_test.rb".freeze, "tests/unit_test.rb".freeze]