Merge pull request #161 from sethvargo/more_testing

Test on latest ruby and remove dev dep version constraints

.travis.yml

 sudo: false
 
 rvm:
-  - 2.2.8
-  - 2.3.5
-  - 2.4.2
+  - 2.2.9
+  - 2.3.6
+  - 2.4.3
+  - 2.5.0
 
 branches:
   only:

chef-sugar.gemspec

@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 1.3'
   spec.add_development_dependency 'rake'
 
-  spec.add_development_dependency 'chefspec',        '~> 7.0'
-  spec.add_development_dependency 'test-kitchen',    '~> 1.16'
-  spec.add_development_dependency 'kitchen-vagrant', '~> 1.2'
+  spec.add_development_dependency 'chefspec'
+  spec.add_development_dependency 'test-kitchen'
+  spec.add_development_dependency 'kitchen-vagrant'
 end

libraries/chef-sugar.rb

-require "chef/sugar" if Gem::Requirement.new(">= 12.10.48").satisfied_by?(Gem::Version.new(Chef::VERSION))
+require "chef/sugar"