Version 2.0 of the json gem requires ruby 2+. We should continue
supporting ruby 1.9, but to do so we need to make sure that travis uses
version 1 of the json gem.
I've done this by adding a custom gemfile for ruby 1.9 that restricts
json to version 1.
@RST-J Could I please get a quick code review of this? (Right now the build is broken on master because of a change in the latest version of the json gem)
Version 2.0 of the json gem requires ruby 2+. We should continue supporting ruby 1.9, but to do so we need to make sure that travis uses version 1 of the json gem.
I've done this by adding a custom gemfile for ruby 1.9 that restricts json to version 1.