Lower bourbon required version, fix issue with alignment when no table tools exist

Author: mattvague

Gemfile

@@ -6,7 +6,7 @@ require File.expand_path('../spec/support/detect_rails_version', __FILE__)
 
 rails_version = ENV['RAILS'] || detect_rails_version || "3.1.0"
 gem 'rails',          rails_version
-gem 'bourbon',  '1.0.4'
+gem 'bourbon',  '~> 1.0.0'
 
 case rails_version
 when /^3\.0/

activeadmin.gemspec

@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency("rails", ">= 3.0.0")
   s.add_dependency("jquery-rails", ">= 1.0.0")
-  s.add_dependency("bourbon", "1.0.4")
+  s.add_dependency("bourbon", "~> 1.0.0")
   s.add_dependency("meta_search", ">= 0.9.2")
   s.add_dependency("devise", ">= 1.1.2")
   s.add_dependency("formtastic", ">= 2.0.0")

lib/active_admin/views/pages/index.rb

@@ -15,10 +15,7 @@ def config
         # Render's the index configuration that was set in the
         # controller. Defaults to rendering the ActiveAdmin::Pages::Index::Table
         def main_content
-          div :class => "table_tools" do
-            build_scopes
-          end
-
+          build_scopes
 
           if collection.any?
             render_index
@@ -42,10 +39,11 @@ def build_download_format_links(formats = [:csv, :xml, :json])
           text_node [I18n.t('active_admin.download'), links].flatten.join(" ").html_safe
         end
 
-
         def build_scopes
           if active_admin_config.scopes.any?
-            scopes_renderer active_admin_config.scopes
+            div :class => "table_tools" do
+              scopes_renderer active_admin_config.scopes
+            end
           end
         end