Log Message:
misc/ruby-hashie: update to 3.6.0

## [3.6.0] - 2018-08-13

[3.6.0]: https://github.com/intridea/hashie/compare/v3.5.7...v3.6.0

### Added

* [#455](https://github.com/intridea/hashie/pull/455): Allow overriding methods \ 
when passing in a hash - [@lnestor](https://github.com/lnestor).

### Fixed

* [#435](https://github.com/intridea/hashie/pull/435): Mash `default_proc`s are \ 
now propagated down to nested sub-Hashes - \ 
[@michaelherold](https://github.com/michaelherold).
* [#436](https://github.com/intridea/hashie/pull/436): Ensure that \ 
`Hashie::Extensions::IndifferentAccess` injects itself after a non-destructive \ 
merge - [@michaelherold](https://github.com/michaelherold).
* [#437](https://github.com/intridea/hashie/pull/437): Allow codependent \ 
properties to be set on Dash - \ 
[@michaelherold](https://github.com/michaelherold).
* [#438](https://github.com/intridea/hashie/pull/438): Fix: `NameError \ 
(uninitialized constant Hashie::Extensions::Parsers::YamlErbParser::Pathname)` \ 
in `Hashie::Mash.load` - [@onk](https://github.com/onk).
* [#457](https://github.com/intridea/hashie/pull/457): Fix `Trash` to allow it \ 
to copy properties from other properties - \ 
[@michaelherold](https://github.com/michaelherold).

### Miscellaneous

* [#433](https://github.com/intridea/hashie/pull/433): Update Rubocop to the \ 
most recent version - [@michaelherold](https://github.com/michaelherold).
* [#434](https://github.com/intridea/hashie/pull/434): Add documentation around \ 
Mash sub-Hashes - [@michaelherold](https://github.com/michaelherold).
* [#439](https://github.com/intridea/hashie/pull/439): Add an integration spec \ 
for Elasticsearch - [@michaelherold](https://github.com/michaelherold).