* master: (26 commits)
Delete unused method (#1744)
Use JsonNullable wrapper on nullable/x-nullable fields (#1762)
Add an option to use reflection in equals, hashCode (Java client) (#1767)
[Slim] Encode path to support non-latin characters (#1687)
[elm] Add support for sending headers (#1704)
Add test case for InlineModelResolver: inline array response (#1778)
fix group parameter logic (#1779)
Add test case for InlineModelResolver: inline array request body (#1777)
Add test case for InlineModelResolver: inline array schema (#1772)
Fix type inference error (#1773)
skip default value for contaier in spring (#1725)
[Slim] Add PHP CodeSniffer config template (#1764)
Use CompareNetObject for object comparison in C# client (refactor) (#1765)
Add test case for InlineModelResolver (#1771)
Add online gen tests (#1759)
Resolve inline models before preprocess (#1761)
better handling of allOf (composition) (#1757)
Fix UUID support (#1746)
Use appInfo.version for podspec (#1760)
[Swift 4] Add `createURLRequest` method (#1727)
...
* [Slim] Add PHP_CodeSniffer config template
* [Slim] Update doc
* [Slim] Add local configs to gitignore
PHPUnit and PHP_CodeSniffer provides the same developing pattern when
user overrides global config with local one. In local config he can
set environment variables. Official doc recommends to not commit local
config files.
* [Slim] Remove phpcsStandard CLI option
Now user have full freedom to override config file. This option is not
used and not necessary anymore.
* [Slim] Refresh samples
