diff --git a/api_taster.gemspec b/api_taster.gemspec
index 6f5666b..6363724 100644
--- a/api_taster.gemspec
+++ b/api_taster.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |s|
   s.files      = `git ls-files`.split($\)
   s.test_files = Dir["spec/**/*"]
 
-  s.add_dependency 'rails', '~> 4.0.0'
+  s.add_dependency 'rails', '~> 4.1.0'
   s.add_dependency 'jquery-rails'
   s.add_dependency 'sass-rails'
   s.add_dependency 'bootstrap-sass', '~> 2.1'
diff --git a/lib/api_taster/form_builder.rb b/lib/api_taster/form_builder.rb
index 10c8f19..c623c99 100644
--- a/lib/api_taster/form_builder.rb
+++ b/lib/api_taster/form_builder.rb
@@ -1,6 +1,7 @@
 module ApiTaster
   class FormBuilder < AbstractController::Base
     include AbstractController::Rendering
+    include ActionView::Layouts
     include ActionView::Context
     include ActionView::Helpers::CaptureHelper
 
@@ -48,7 +49,7 @@ def add_to_buffer(params, parent_labels = [])
 
     def add_element_to_buffer(parent_labels, label, value)
       @_buffer += render(
-        :partial => 'api_taster/routes/param_form_element',
+        :template => 'api_taster/routes/_param_form_element',
         :locals  => {
           :label      => "#{print_labels(parent_labels)}#{label}",
           :label_text => label,
@@ -59,7 +60,7 @@ def add_element_to_buffer(parent_labels, label, value)
 
     def add_legend_to_buffer(parent_labels, label)
       @_buffer += render(
-        :partial => 'api_taster/routes/param_form_legend',
+        :template => 'api_taster/routes/_param_form_legend',
         :locals  => { :label => print_labels(parent_labels.clone << label) }
       )
     end
diff --git a/lib/api_taster/version.rb b/lib/api_taster/version.rb
index c02dea4..a7cb31f 100644
--- a/lib/api_taster/version.rb
+++ b/lib/api_taster/version.rb
@@ -1,3 +1,3 @@
 module ApiTaster
-  VERSION = "0.7.0"
+  VERSION = "0.8.0"
 end