Gemfile
source 'https://rubygems.org'
as_version = ENV["ACTIVESUPPORT_VERSION"] || "default"
as = case as_version
when "master"
{:github => "rails/rails"}
when "default"
"~> 3.2.0"
else
"~> #{as_version}"
end
gem "activesupport", as
# Specify your gem's dependencies in mongo_cache_store.gemspec
gemspec