Appraisals in protector-0.7.0 vs Appraisals in protector-0.7.1

@@ -2,10 +2,18 @@
   gem "activerecord", "3.2.9", require: "active_record"
   gem "activerecord-jdbcsqlite3-adapter", platform: :jruby, github: "jruby/activerecord-jdbc-adapter"
 end
 
 appraise "AR_4" do
-  gem "activerecord", "4.0.0", require: "active_record"
+  gem "activerecord", "4.0", require: "active_record"
+  gem "activerecord-jdbcsqlite3-adapter", platform: :jruby, github: "jruby/activerecord-jdbc-adapter"
+end
+
+appraise "AR_edge" do
+  gem "activerecord", require: "active_record", github: "rails/rails"
+  gem "activemodel", github: "rails/rails"
+  gem "activesupport", github: "rails/rails"
+  gem "arel", github: "rails/arel"
   gem "activerecord-jdbcsqlite3-adapter", platform: :jruby, github: "jruby/activerecord-jdbc-adapter"
 end
 
 appraise "Rails_3.2" do
   gem "combustion", github: "pat/combustion", ref: "50a946b5a7ab3d9249f0e5fcebbb73488a91b1e5"