instrumental_agent.gemspec in instrumental_agent-0.9.0 vs instrumental_agent.gemspec in instrumental_agent-0.9.1

@@ -12,10 +12,9 @@
 
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
-  s.extensions    = 'ext/mkrf_conf.rb'
   s.add_development_dependency(%q<rake>, [">= 0"])
   s.add_development_dependency(%q<rspec>, ["~> 2.0"])
   s.add_development_dependency(%q<fuubar>, [">= 0"])
   if RUBY_VERSION >= "1.8.7"
     s.add_development_dependency(%q<guard>, [">= 0"])