Log Message:
devel/ruby-mixlib-config: update to 2.2.13

v2.2.13 (2018-07-12)

Merged Pull Requests

* Avoid converting to text representation when parsing JSON/TOML/etc #66
  (lamont-granquist)

v2.2.12 (2018-07-06)

Merged Pull Requests

* add is_default? inspection method #65 (lamont-granquist)

v2.2.11 (2018-07-02)

Merged Pull Requests

* key? and has_key? should find subcontexts #64 (lamont-granquist)

v2.2.10 (2018-07-02)

Merged Pull Requests

* remove hashrocket syntax #62 (lamont-granquist)
* add #key? alias to #has_key? #63 (lamont-granquist)

v2.2.8 (2018-06-13)

Merged Pull Requests

* fix style warnings with latest rubocop #60 (thommay)
* Fix config_context_list/hash in strict mode #57 (elyscape)