Bump up rails 5 version in appraisals

Author: rwz

Appraisals

@@ -38,7 +38,7 @@ appraise "rails-4-2" do
 end
 
 appraise "rails-5-0" do
-  gem "railties", ">= 5.0.0.beta1", "< 5.1"
-  gem "actionpack", ">= 5.0.0.beta1", "< 5.1"
-  gem "activemodel", ">= 5.0.0.beta1", "< 5.1"
+  gem "railties", ">= 5.0.0.beta2", "< 5.1"
+  gem "actionpack", ">= 5.0.0.beta2", "< 5.1"
+  gem "activemodel", ">= 5.0.0.beta2", "< 5.1"
 end

gemfiles/rails_5_0.gemfile

@@ -6,8 +6,8 @@ gem "rake"
 gem "mocha", :require => false
 gem "appraisal"
 gem "pry"
-gem "railties", ">= 5.0.0.beta1", "< 5.1"
-gem "actionpack", ">= 5.0.0.beta1", "< 5.1"
-gem "activemodel", ">= 5.0.0.beta1", "< 5.1"
+gem "railties", ">= 5.0.0.beta2", "< 5.1"
+gem "actionpack", ">= 5.0.0.beta2", "< 5.1"
+gem "activemodel", ">= 5.0.0.beta2", "< 5.1"
 
 gemspec :path => "../"