Gemfile in pushpop-keen-0.2 vs Gemfile in pushpop-keen-0.3

@@ -1,8 +1,8 @@
 source 'https://rubygems.org'
 
 gem 'pushpop'
-gem 'keen'
+gem 'keen', '>=0.9.2'
 
 group :development, :test do
   gem 'rake'
   gem 'rspec'
 end