Remove Ruby < 2 bits

.travis.yml

@@ -29,4 +29,5 @@ deploy:
     rvm: 2.0
     rvm: 2.1
     rvm: 2.2
+    rvm: 2.3.0
     repo: sensu-plugins/sensu-plugins-graylog

Rakefile

@@ -6,15 +6,6 @@ require 'rubocop/rake_task'
 require 'yard'
 require 'yard/rake/yardoc_task'
 
-desc 'Don\'t run Rubocop for unsupported versions'
-begin
-  args = if RUBY_VERSION >= '2.0.0'
-           [:spec, :make_bin_executable, :yard, :rubocop, :check_binstubs]
-         else
-           [:spec, :make_bin_executable, :yard]
-         end
-end
-
 YARD::Rake::YardocTask.new do |t|
   OTHER_PATHS = %w().freeze
   t.files = ['lib/**/*.rb', 'bin/**/*.rb', OTHER_PATHS]
@@ -44,4 +35,4 @@ task :check_binstubs do
   end
 end
 
-task default: args
+task default: [:spec, :make_bin_executable, :yard, :rubocop, :check_binstubs]

sensu-plugins-graylog.gemspec

@@ -2,18 +2,10 @@ lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 require 'date'
-
-if RUBY_VERSION < '2.0.0'
-  require 'sensu-plugins-graylog'
-else
-  require_relative 'lib/sensu-plugins-graylog'
-end
-
-# pvt_key = '~/.ssh/gem-private_key.pem'
+require_relative 'lib/sensu-plugins-graylog'
 
 Gem::Specification.new do |s|
   s.authors                = ['Sensu-Plugins and contributors']
-  # s.cert_chain             = ['certs/sensu-plugins.pem']
   s.date                   = Date.today.to_s
   s.description            = 'Sensu graylog plugins'
   s.email                  = '<[email protected]>'
@@ -31,7 +23,6 @@ Gem::Specification.new do |s|
   s.post_install_message   = 'You can use the embedded Ruby by setting EMBEDDED_RUBY=true in /etc/default/sensu'
   s.require_paths          = ['lib']
   s.required_ruby_version  = '>= 2.0.0'
-  # s.signing_key            = File.expand_path(pvt_key) if $PROGRAM_NAME =~ /gem\z/
   s.summary                = 'Sensu plugins for graylog'
   s.test_files             = s.files.grep(%r{^(test|spec|features)/})
   s.version                = SensuPluginsGraylog::Version::VER_STRING