Merge branch 'master' into experiment

* master: (49 commits)
  avoid creating a set if no where values are removed
  remove bind values for where clauses that were removed
  push partitioning up so bind elimination can get the removed wheres
  push partion logic down and initialization logic up
  the rake task `db:test:prepare` needs to load the configuration
  In batches test @total was assigned but not used. Use it in tests instead of Post.count
  partition the where values so we can access the removed ones
  eliminate some conditionals
  change method name to reflect what it actually does.
  save the where values in variables so we don't need to look them up all the time
  pass where values to the helper function rather than rely on internal state
  Spelling correction in Upgrading Guide
  Add has_named_route? to the mapper API
  No need CHANGELOG entry for a test fix
  Fix wrong `case_sensitive` in uniqueness validity test
  Fix typo in test name and documentation
  Missing ending ``` at 14.2 Merging of scopes
  copy edits[ci skip]
  Revert "Corrected documentation and added some more for the classify method in inflectors"
  Revert "Changed the CHANGELOG for active_support and improved the doc for inflector method classify"
  ...

1 files changed, 4 insertions, 0 deletions

diff --git a/activerecord/lib/rails/generators/active_record/model/model_generator.rb b/activerecord/lib/rails/generators/active_record/model/model_generator.rb
index 40e134e626..7e8d68ce69 100644
--- a/activerecord/lib/rails/generators/active_record/model/model_generator.rb
+++ b/activerecord/lib/rails/generators/active_record/model/model_generator.rb
@@ -12,6 +12,9 @@ module ActiveRecord
       class_option :parent,     :type => :string, :desc => "The parent class for the generated model"
       class_option :indexes,    :type => :boolean, :default => true, :desc => "Add indexes for references and belongs_to columns"
 
+      
+      # creates the migration file for the model.
+
       def create_migration_file
         return unless options[:migration] && options[:parent].nil?
         attributes.each { |a| a.attr_options.delete(:index) if a.reference? && !a.has_index? } if options[:indexes] == false
@@ -39,6 +42,7 @@ module ActiveRecord
 
       protected
 
+        # Used by the migration template to determine the parent name of the model
         def parent_class_name
           options[:parent] || "ActiveRecord::Base"
         end