Bump TZInfo version to 0.3.37 based on version v2013b of the underlying tz data.

actionpack/actionpack.gemspec

@@ -26,5 +26,5 @@
   s.add_dependency 'erubis',        '~> 2.7.0'
 
   s.add_development_dependency 'activemodel', version
-  s.add_development_dependency 'tzinfo',      '~> 0.3.33'
+  s.add_development_dependency 'tzinfo',      '~> 0.3.37'
 end

activesupport/activesupport.gemspec

@@ -22,7 +22,7 @@
 
   s.add_dependency('i18n',       '~> 0.6', '>= 0.6.4')
   s.add_dependency 'multi_json', '~> 1.3'
-  s.add_dependency 'tzinfo',     '~> 0.3.33'
+  s.add_dependency 'tzinfo',     '~> 0.3.37'
   s.add_dependency 'minitest',   '~> 4.2'
   s.add_dependency 'thread_safe','~> 0.1'
 end