dbg-rb.gemspec in dbg-rb-0.2.3 vs dbg-rb.gemspec in dbg-rb-0.2.4

@@ -13,9 +13,10 @@
   s.homepage = "http://github.com/pawurb/dbg-rb"
   s.files = `git ls-files`.split("\n").reject { |f| f.match?(/\.db$/) }
   s.require_paths = ["lib"]
   s.license = "MIT"
   s.add_dependency "binding_of_caller"
+  s.add_dependency "json"
   s.add_development_dependency "rake"
   s.add_development_dependency "rspec"
   s.add_development_dependency "rufo"
 
   if s.respond_to?(:metadata=)