Gemfile in xero_gateway-float-2.0.15 vs Gemfile in xero_gateway-float-2.0.16

@@ -1,9 +1,9 @@
 source "http://rubygems.org"
 
 gem 'builder', '>= 2.1.2'
 gem 'oauth',   '>= 0.3.6'
-gem 'activesupport'
+gem 'activesupport', '>= 3.0.0'
 
 group :test do
   gem 'i18n' # For fixing undocumented active_support dependency
   gem 'mocha'
   gem 'shoulda'