timber.gemspec in timber-1.0.13 vs timber.gemspec in timber-1.1.0

@@ -17,6 +17,7 @@
   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.add_dependency("msgpack", "~> 1.0")
+  s.add_development_dependency("appraisal", "~> 2.1")
 end