add test-kitchen 1.6 as dependency

.travis.yml

@@ -16,7 +16,6 @@ before_install:
 
 matrix:
   include:
-    - rvm: 1.9.3
     - rvm: 2.0
     - rvm: 2.1
     - rvm: ruby-head

Gemfile

@@ -14,7 +14,6 @@ group :test do
   gem 'rubocop', '~> 0.32'
   gem 'concurrent-ruby', '~> 0.9'
   gem 'codeclimate-test-reporter', :require => nil
-  gem 'test-kitchen', git: 'https://github.com/test-kitchen/test-kitchen.git', branch: 'master'
 end
 
 # pin dependency for Ruby 1.9.3 since bundler is not

kitchen-inspec.gemspec

@@ -21,6 +21,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
   spec.add_dependency 'inspec', '~> 0.14.1'
+  spec.add_dependency 'test-kitchen', '~> 1.6'
   spec.add_development_dependency 'countloc', '~> 0.4'
   spec.add_development_dependency 'bundler', '~> 1.10'
   spec.add_development_dependency 'rake', '~> 10.0'