tee_logger.gemspec in tee_logger-2.1.0 vs tee_logger.gemspec in tee_logger-2.1.1

@@ -25,6 +25,9 @@
 
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-doc'
   spec.add_development_dependency 'pry-theme'
   spec.add_development_dependency 'rubocop'
+
+  spec.add_development_dependency 'capture_stdout'
+  spec.add_development_dependency 'fakefs'
 end