Update testing environment and test metadata

.travis.yml

@@ -1,25 +1,39 @@
 ---
-env:
+language: ruby
-- PUPPET_VERSION=3.3.2
+
-- PUPPET_VERSION=3.4.2
-- PUPPET_VERSION=3.5.1
-- PUPPET_VERSION=3.6.0
-- PUPPET_VERSION=3.7.0
-notifications:
-email: false
 rvm:
   - 1.8.7
   - 1.9.3
   - 2.0.0
   - 2.1.0
+
+env:
+  matrix:
+    - PUPPET_GEM_VERSION="~> 3.1.0"
+    - PUPPET_GEM_VERSION="~> 3.2.0"
+    - PUPPET_GEM_VERSION="~> 3.3.0"
+    - PUPPET_GEM_VERSION="~> 3.4.0"
+    - PUPPET_GEM_VERSION="~> 3.5.1"
+    - PUPPET_GEM_VERSION="~> 3.6.0"
+    - PUPPET_GEM_VERSION="~> 3.7.0"
+
+sudo: false
+
+script: 'bundle exec metadata-json-lint metadata.json && bundle exec rake validate && bundle exec rake lint && SPEC_OPTS="--format documentation" bundle exec rake spec'
+
 matrix:
   fast_finish: true
   exclude:
+    - rvm: 2.0.0
+      env: PUPPET_GEM_VERSION="~> 3.1.0"
     - rvm: 2.1.0
-      env: PUPPET_VERSION=3.3.2
+      env: PUPPET_GEM_VERSION="~> 3.1.0"
     - rvm: 2.1.0
-      env: PUPPET_VERSION=3.4.2
+      env: PUPPET_GEM_VERSION="~> 3.2.0"
-language: ruby
+    - rvm: 2.1.0
-before_script: 'gem install --no-ri --no-rdoc bundler'
+      env: PUPPET_GEM_VERSION="~> 3.3.0"
-script: 'bundle exec rake validate && bundle exec rake lint && SPEC_OPTS="--format documentation" bundle exec rake spec'
+    - rvm: 2.1.0
-gemfile: Gemfile
+      env: PUPPET_GEM_VERSION="~> 3.4.0"
+
+notifications:
+  email: false

Gemfile

@@ -1,9 +1,17 @@
 source 'https://rubygems.org'
 
-puppetversion = ENV.key?('PUPPET_VERSION') ? "= #{ENV['PUPPET_VERSION']}" : ['>= 3.3']
+if puppetversion = ENV['PUPPET_GEM_VERSION']
-gem 'puppet', puppetversion
+  gem 'puppet', puppetversion, :require => false
+else
+  gem 'puppet', :require => false
+end
+
+gem 'metadata-json-lint'
 gem 'puppetlabs_spec_helper', '>= 0.1.0'
 gem 'puppet-lint', '>= 1.0.0'
 gem 'facter', '>= 1.7.0'
-gem 'rspec-puppet', '~>1.0'
+
+# rspec must be v2 for ruby 1.8.7
+if RUBY_VERSION >= '1.8.7' and RUBY_VERSION < '1.9'
   gem 'rspec', '~> 2.0'
+end