Merge branch 'master' into adequaterecord

* master: (311 commits)
  Add a missing changelog entry for #13981 and #14035
  Revert "Fixed plugin_generator test"
  implements new option :month_format_string for date select helpers [Closes #13618]
  add factory methods for empty alias trackers
  guarantee a list in the alias tracker so we can remove a conditional
  stop exposing table_joins
  make most parameters to the AliasTracker required
  make a singleton for AssociationScope
  pass the association and connection to the scope method
  pass the tracker down the stack and construct it in the scope method
  clean up add_constraints signature
  remove the reflection delegate
  remove klass delegator
  remove railties changes. fixes #14054
  remove chain delegate
  remove scope_chain delegate
  Add verb to sanitization note
  fix path shown in mailer's templates
  updated Travis build status image url
  fix guide active_support_core_extensions. add Note to String#indent [ci skip]
  ...

Conflicts:
	activerecord/lib/active_record/associations/join_dependency.rb
	activerecord/test/cases/associations/association_scope_test.rb

1 files changed, 1 insertions, 1 deletions

diff --git a/actionmailer/README.rdoc b/actionmailer/README.rdoc
index c3dcd3c3e4..e425282fa8 100644
--- a/actionmailer/README.rdoc
+++ b/actionmailer/README.rdoc
@@ -74,7 +74,7 @@ Or you can just chain the methods together like:
 
 == Setting defaults
 
-It is possible to set default values that will be used in every method in your Action Mailer class. To implement this functionality, you just call the public class method <tt>default</tt> which you get for free from <tt>ActionMailer::Base</tt>. This method accepts a Hash as the parameter. You can use any of the headers e-mail messages has, like <tt>:from</tt> as the key. You can also pass in a string as the key, like "Content-Type", but Action Mailer does this out of the box for you, so you won't need to worry about that. Finally, it is also possible to pass in a Proc that will get evaluated when it is needed.
+It is possible to set default values that will be used in every method in your Action Mailer class. To implement this functionality, you just call the public class method <tt>default</tt> which you get for free from <tt>ActionMailer::Base</tt>. This method accepts a Hash as the parameter. You can use any of the headers email messages have, like <tt>:from</tt> as the key. You can also pass in a string as the key, like "Content-Type", but Action Mailer does this out of the box for you, so you won't need to worry about that. Finally, it is also possible to pass in a Proc that will get evaluated when it is needed.
 
 Note that every value you set with this method will get overwritten if you use the same key in your mailer method.