csl.gemspec in csl-1.0.2 vs csl.gemspec in csl-1.1.0

@@ -20,16 +20,18 @@
 		"""
 
   s.license     = 'AGPL'
   s.date        = Time.now.strftime('%Y-%m-%d')
 
+  s.required_ruby_version = '>= 1.9.3'
+
   s.add_dependency('namae', ['~>0.7'])
 
   s.files        = `git ls-files`.split("\n")
   s.test_files   = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables  = []
   s.require_path = 'lib'
 
-  s.has_rdoc      = 'yard'  
+  s.has_rdoc      = 'yard'
 end
 
-# vim: syntax=ruby
\ No newline at end of file
+# vim: syntax=ruby