Adding migration notes for I18n
Adding migration notes for message formatting in I18n
Adding migration notes for the number library
Comments and feedback for i18n migration guide.
Some minor improvements
url rewrite in spanish, remove advanced installation
adding mod rewrite file
Fixing method signatures for table callbacks
Merge pull request #1686 from cakephp/3.0-correct-callbacks

Fixing method signatures for table callbacks
Merge remote-tracking branch 'cakeorigin/3.0' into patch-installation-es

Conflicts:
	es/installation/url-rewriting.rst
Update auth.rst
Merge pull request #1688 from Agence-MMK/patch-3

Update auth.rst
Update auth.rst
Merge pull request #1689 from Agence-MMK/patch-4

Update auth.rst
update Form->submit() to Form->button()
Merge pull request #1659 from rvegas/patch-installation-es

url rewrite in spanish, remove advanced installation
Merge pull request #1624 from cakephp/3.0-i18n-migration

3.0 i18n migration