waddup.gemspec in waddup-0.0.1 vs waddup.gemspec in waddup-0.0.2

@@ -18,13 +18,19 @@
   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_dependency 'thor', '~> 0.18.1'
+  s.add_dependency 'chronic'
 
-  s.add_development_dependency 'coveralls'
-  s.add_development_dependency 'guard-rspec'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'simplecov'
+
+  if RUBY_VERSION >= '1.9.3'
+    s.add_development_dependency 'guard'
+    s.add_development_dependency 'guard-rspec'
+    s.add_development_dependency 'listen'
+
+    s.add_development_dependency 'coveralls'
+    s.add_development_dependency 'simplecov'
+  end
 end