coding standards
Allow international domains to pass validation. Fixes #1763
Merge pull request #2130 from dereuromark/master-unicode

Allow international domains to pass validation.

Fixes #1763
Remove duplication of throws
Merge pull request #2131 from bcrowe/hotfix-cs

Remove duplication of throws
Make tests pass on win.
coding standards
Merge pull request #2134 from dereuromark/master-test-case

Make tests pass on win.
Add missing return tags
Merge pull request #2135 from bcrowe/htofix-returndocs

Add missing return tags
Add test cases for pluralization/singularlization of quota.

Closes #2077
include calls without parentheses

Refs https://github.com/cakephp/cakephp/pull/1698/files#r6748085
Merge pull request #2140 from ravage84/include-parentheses

include calls without parentheses
Change is_null() calls to strict checks
Change is_null() calls to strict checks in CakeSchema::_arrayDiffAssoc()
Merge pull request #2142 from bcrowe/hotfix-strictNull

Change is_null() calls to strict checks
Remove extra space around the brace in CakeSchema::_arrayDiffAssoc()
Merge pull request #2143 from bcrowe/hotfix-extraSpace

Remove extra space around the brace in CakeSchema::_arrayDiffAssoc()
Readability update for Dispatcher::_invoke()
Merge pull request #2147 from bcrowe/hotfix-dispatcher

Readability update for Dispatcher::_invoke()