rails_4.0.gemfile in groupify-0.6.3

- old
+ new

@@ -1,18 +1,29 @@
 # This file was generated by Appraisal
 
 source "https://rubygems.org"
 
-gem "jdbc-sqlite3", :platform => :jruby
-gem "activerecord-jdbcsqlite3-adapter", :platform => :jruby
 gem "activerecord", "~> 4.0.0"
 gem "mongoid", "~> 4.0"
 
 group :development do
   gem "pry"
 end
 
 group :test do
   gem "coveralls", :require => false
+end
+
+platforms :jruby do
+  gem "activerecord-jdbcsqlite3-adapter"
+  gem "activerecord-jdbcmysql-adapter"
+  gem "jdbc-mysql"
+  gem "activerecord-jdbcpostgresql-adapter"
+end
+
+platforms :ruby do
+  gem "sqlite3"
+  gem "mysql2"
+  gem "pg"
 end
 
 gemspec :path => "../"