Bump ActiveSupport dependency to *not* be 3.2.6, which has an inflector bug. Fixes #816.

cocoapods.gemspec

@@ -39,7 +39,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'json',          '~> 1.7.3'
   s.add_runtime_dependency 'open4',         '~> 1.3.0'
   s.add_runtime_dependency 'rake',          '~> 10.0.0'
-  s.add_runtime_dependency 'activesupport', '~> 3.2.6'
+  s.add_runtime_dependency 'activesupport', '~> 3.2.13'
 
   s.add_development_dependency 'bacon', '~> 1.1'