rotp.gemspec in rotp-1.4.1 vs rotp.gemspec in rotp-1.4.2

@@ -18,9 +18,13 @@
   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.add_development_dependency('rspec')
-  s.add_development_dependency('timecop')
   s.add_development_dependency('rake')
+  s.add_development_dependency('rspec')
+  if RUBY_VERSION < "1.9"
+    s.add_development_dependency('timecop', "~>0.5.9.2")
+  else
+    s.add_development_dependency('timecop')
+  end
 end