Add 'responders' gem for Rails 4.2
Support doorkeeper >= 2
Exec rake rails:update
Suppress an error of settings/accounts/_add.html.haml_spec.rb

This fix is not so good because it depends the order of attributes
Suppress the warning of AR::Base#find with object w/o id
Suppress an error of settings/accounts/_edit.html.haml_spec.rb

This fix is not so good because it depends the order of attributes
Replace AR:RecordInvalid#error_messages with #record.errors.full_messages
Remove special patch for escaping on LIKE search

Arel>=6 supports escape parameter
Merge branch 'master' of github.com:kaznum/sanataro