[STORE] Updated dependencies in gemspec

Author: karmi

elasticsearch-rails/elasticsearch-rails.gemspec

@@ -34,19 +34,16 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency "lograge"
 
-  s.add_development_dependency "minitest", "~> 4.2"
-  s.add_development_dependency "test-unit" if defined?(RUBY_VERSION) && RUBY_VERSION > '2.2'
+  s.add_development_dependency "minitest"
+  s.add_development_dependency "test-unit"
   s.add_development_dependency "shoulda-context"
   s.add_development_dependency "mocha"
   s.add_development_dependency "turn"
   s.add_development_dependency "yard"
   s.add_development_dependency "ruby-prof"
   s.add_development_dependency "pry"
-  s.add_development_dependency "ci_reporter", "~> 1.9"
 
-  if defined?(RUBY_VERSION) && RUBY_VERSION > '1.9'
-    s.add_development_dependency "simplecov"
-    s.add_development_dependency "cane"
-    s.add_development_dependency "require-prof"
-  end
+  s.add_development_dependency "simplecov"
+  s.add_development_dependency "cane"
+  s.add_development_dependency "require-prof"
 end