Improve use of gemspec groups

Gemfile

@@ -1,6 +1,6 @@
 source "http://rubygems.org"
 
 # Specify your gem's dependencies in gem_test.gemspec
-gemspec :development_group => :dev_mongoid_rails_migrations
+gemspec :development_group => :development_mongoid_rails_migrations
 gemspec :test_group => :test_mongoid_rails_migrations
 gemspec :name => 'mongoid_rails_migrations'

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    mongoid_rails_migrations (0.0.13)
+    mongoid_rails_migrations (0.0.14)
       activesupport (>= 3.0.0)
       bundler (>= 1.0.0)
       rails (>= 3.0.0)

Rakefile

@@ -1,7 +1,7 @@
 $:.unshift(File.dirname(__FILE__))
 namespace :test do
   require 'bundler/setup'
-  Bundler.require(:test)
+  Bundler.require(:development_mongoid_rails_migrations)
 
   namespace :mongoid do
     desc "Test mongoid rails migrations"

lib/mongoid_rails_migrations.rb

@@ -1,6 +1,6 @@
 # encoding: utf-8
 require 'bundler/setup'
-Bundler.require(:dev_mongoid_rails_migrations)
+Bundler.require(:mongoid_rails_migrations)
 
 # Add base to path incase not included as a gem
 $:.unshift(File.dirname(__FILE__)) unless

mongoid_rails_migrations.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
   s.platform    = Gem::Platform::RUBY
   s.name        = 'mongoid_rails_migrations'
-  s.version     = '0.0.13'
+  s.version     = '0.0.14'
   s.summary     = 'Data migrations for Mongoid in Active Record style, minus column input.'
   s.description = 'Migrations for the migrator.'
 

test/helper.rb

@@ -2,15 +2,14 @@
   $:.include?(File.dirname(__FILE__)) || $:.include?(File.expand_path(File.dirname(__FILE__)))
 
 require 'bundler/setup'
-Bundler.require(:default)
-Bundler.require(:test)
+Bundler.require(:development_mongoid_rails_migrations)
 
 require 'config'
 require 'test/unit'
 
 require 'rake'
 require 'rake/testtask'
-require 'rake/rdoctask'
+require 'rdoc/task'
 
 # leave out active_record, in favor of a monogo adapter
 %w(