Log Message:
devel/ruby-mustache: update to 1.1.0

1.1.0 (2018-10-13)

* [feat] Introduces Mustache#escape.
* This method receives a non-stringified value to allow for more flexibility
  in the escaping, like JSON. (#245)
* [bug] Raise correct error when closing unopened section (#240)
* [bug] Fix use of deprecated File.exists? (#241)
* [bug] Fix variable shadowing warning (#241)