Rubocop, in preparation for pre-release rake task that sanity checks for release

Author: theangryangel

.rubocop.yml

@@ -0,0 +1,25 @@
+# I don't care for underscores in numbers.
+Style/NumericLiterals:
+  Enabled: false
+
+Style/ClassAndModuleChildren:
+  Enabled: false
+
+Metrics/AbcSize:
+  Enabled: false
+
+Metrics/CyclomaticComplexity:
+  Max: 9
+
+Metrics/PerceivedComplexity:
+  Max: 10
+
+Metrics/LineLength:
+  Enabled: false
+
+Metrics/MethodLength:
+  Max: 50
+
+Style/FileName:
+  Exclude:
+    - 'lib/logstash-output-jdbc_jars.rb'

Rakefile

@@ -1,9 +1,9 @@
-require "logstash/devutils/rake"
+require 'logstash/devutils/rake'
 require 'jars/installer'
 
-desc "Fetch any jars required for this plugin"
+desc 'Fetch any jars required for this plugin'
 task :install_jars do
-  ENV['JARS_HOME'] = Dir.pwd + "/vendor/jar-dependencies/runtime-jars"
-  ENV['JARS_VENDOR'] = "false"
+  ENV['JARS_HOME'] = Dir.pwd + '/vendor/jar-dependencies/runtime-jars'
+  ENV['JARS_VENDOR'] = 'false'
   Jars::Installer.new.vendor_jars!(false)
 end

Vagrantfile

@@ -2,10 +2,10 @@
 # vi: set ft=ruby :
 
 Vagrant.configure(2) do |config|
-  config.vm.box = "debian/jessie64"
-  config.vm.synced_folder ".", "/vagrant", type: :virtualbox
+  config.vm.box = 'debian/jessie64'
+  config.vm.synced_folder '.', '/vagrant', type: :virtualbox
 
-  config.vm.provision "shell", inline: <<-EOP
+  config.vm.provision 'shell', inline: <<-EOP
     gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
     curl -sSL https://get.rvm.io | bash -s stable --ruby=jruby-1.7
     usermod -a -G rvm vagrant

lib/logstash-output-jdbc_jars.rb

@@ -1,5 +1,5 @@
 # encoding: utf-8
 require 'logstash/environment'
 
-root_dir = File.expand_path(File.join(File.dirname(__FILE__), ".."))
-LogStash::Environment.load_runtime_jars! File.join(root_dir, "vendor")
+root_dir = File.expand_path(File.join(File.dirname(__FILE__), '..'))
+LogStash::Environment.load_runtime_jars! File.join(root_dir, 'vendor')