Modulesync: remove Puppet 3 tests

.travis.yml

@@ -13,14 +13,8 @@ script: ["bundle exec rake validate", "bundle exec rake lint", "bundle exec rake
 matrix:
   fast_finish: true
   include:
-  - rvm: 1.9.3
-    env: PUPPET_GEM_VERSION="~> 3.0"
-  - rvm: 2.0.0
-    env: PUPPET_GEM_VERSION="~> 3.0"
-  - rvm: 2.0.0
-    env: PUPPET_GEM_VERSION="~> 3.0" FUTURE_PARSER="yes"
   - rvm: 2.1.9
-    env: PUPPET_GEM_VERSION="~> 4.5.0"
+    env: PUPPET_GEM_VERSION="~> 4.0"
   - rvm: 2.3.1
     env: PUPPET_GEM_VERSION="~> 4"
   - rvm: default

Gemfile

@@ -26,7 +26,7 @@ end
 
 group :system_tests do
   gem 'beaker',               :require => false
-  gem 'beaker-rspec',        :require => false
+  gem 'beaker-rspec', '> 5',  :require => false
   gem 'beaker_spec_helper',   :require => false
   gem 'serverspec',           :require => false
   gem 'specinfra',            :require => false

spec/acceptance/nodesets/centos-7.yml

@@ -9,7 +9,7 @@ HOSTS:
     docker_preserve_image: true
     docker_cmd: '["/usr/sbin/init"]'
     docker_image_commands:
-      - 'yum install -y crontabs tar wget'
+      - 'yum install -y crontabs tar wget iproute'
 CONFIG:
   type: aio
   log_level: debug

spec/spec_helper.rb

@@ -24,8 +24,6 @@ require 'pathname'
 dir = Pathname.new(__FILE__).parent
 Puppet[:modulepath] = File.join(dir, 'fixtures', 'modules')
 
-RSpec::Expectations.configuration.on_potential_false_positives = :nothing
-
 # There's no real need to make this version dependent, but it helps find
 # regressions in Puppet
 #