diff --git a/lib/step_by_step/controller.rb b/lib/step_by_step/controller.rb
index 9b4375c..6f05d2e 100644
--- a/lib/step_by_step/controller.rb
+++ b/lib/step_by_step/controller.rb
@@ -4,9 +4,9 @@ module Controller
 
     included do
       helper_method :rollout?
-      hide_action :rollout?
-
-      hide_action :degrade_feature
+      private_class_method :rollout?
+      
+      private_class_method :degrade_feature
     end
 
     def rollout?(name)
diff --git a/lib/step_by_step/version.rb b/lib/step_by_step/version.rb
index f21cca7..810ab72 100644
--- a/lib/step_by_step/version.rb
+++ b/lib/step_by_step/version.rb
@@ -1,3 +1,3 @@
 module StepByStep
-  VERSION = "0.0.1.6"
+  VERSION = "0.0.1.7"
 end
diff --git a/spec/support/schema.rb b/spec/support/schema.rb
index b4039ea..b38242a 100644
--- a/spec/support/schema.rb
+++ b/spec/support/schema.rb
@@ -8,6 +8,6 @@
     t.integer :percentage
     t.integer :failure_count
 
-    t.timestamps
+    t.timestamps null: false
   end
 end
diff --git a/step_by_step.gemspec b/step_by_step.gemspec
index 716d1ea..300fd3d 100644
--- a/step_by_step.gemspec
+++ b/step_by_step.gemspec
@@ -23,5 +23,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec-rails"
   spec.add_development_dependency "sqlite3"
   spec.add_development_dependency "pry"
-  spec.add_dependency 'rails', '>= 3.2'
+  spec.add_dependency 'rails', '>= 4.2'
 end