Added permit_params dsl
Pass permit_params block to params.permit
Added newlines
Improve comments_spec styles and readability
Make resource_type of AA::Comment respect STI
Convert tabs to spaces
Update zh-CN.yml
Merge pull request #2684 from WilliamZang/patch-1

Update zh-CN.yml
update CONTRIBUTING.md
allow svg icons to be resized
Merge pull request #2644 from brennovich/2596-respect-sti-on-aa-comments

2596 Respect STI on AA::Comments
Cleanup options that shouldn't render as html attrs
Fix broken has_many form html and javascript
Update inline-docs on has-many js

[skip ci]
Merge pull request #2679 from shekibobo/2659-rewrite-has-many-form-structure

Rewrite has_many form structure
simplify JS folder structure
JS cleanup
only load the parts of jQuery UI we're actually using
Merge pull request #2676 from igorbernstein/2621-resizable-svg-icons

allow svg icons to be resized
Updated documentation.

[ci skip]