lib/vagrant-hp/plugin.rb in vagrant-hp-0.1.2 vs lib/vagrant-hp/plugin.rb in vagrant-hp-0.1.3

@@ -2,73 +2,73 @@
 # Author:: Mohit Sethi (<[e-mail]>)
 # Copyright:: Copyright (c) 2013 Mohit Sethi.
 #
 
 begin
-  require "vagrant"
+  require 'vagrant'
 rescue LoadError
-  raise "The Vagrant HP plugin must be run within Vagrant."
+  raise 'The Vagrant HP plugin must be run within Vagrant.'
 end
 
 # This is a sanity check to make sure no one is attempting to install
 # this into an early Vagrant version.
-if Vagrant::VERSION < "1.1.0"
-  raise "The Vagrant HP plugin is only compatible with Vagrant 1.1+"
+if Vagrant::VERSION < '1.1.0'
+  raise 'The Vagrant HP plugin is only compatible with Vagrant 1.1+'
 end
 
 module VagrantPlugins
   module HP
-    class Plugin < Vagrant.plugin("2")
-      name "HP"
+    class Plugin < Vagrant.plugin('2')
+      name 'HP'
       description <<-DESC
       This plugin installs a provider that allows Vagrant to manage
       machines in HP Cloud.
       DESC
 
       config(:hp, :provider) do
-        require_relative "config"
+        require_relative 'config'
         Config
       end
 
       provider(:hp) do
         # Setup logging and i18n
         setup_logging
         setup_i18n
 
         # Return the provider
-        require_relative "provider"
+        require_relative 'provider'
         Provider
       end
 
       # This initializes the internationalization strings.
       def self.setup_i18n
-        I18n.load_path << File.expand_path("locales/en.yml", HP.source_root)
+        I18n.load_path << File.expand_path('locales/en.yml', HP.source_root)
         I18n.reload!
       end
 
       # This sets up our log level to be whatever VAGRANT_LOG is.
       def self.setup_logging
-        require "log4r"
+        require 'log4r'
 
         level = nil
         begin
-          level = Log4r.const_get(ENV["VAGRANT_LOG"].upcase)
+          level = Log4r.const_get(ENV['VAGRANT_LOG'].upcase)
         rescue NameError
           # This means that the logging constant wasn't found,
           # which is fine. We just keep `level` as `nil`. But
           # we tell the user.
           level = nil
         end
 
         # Some constants, such as "true" resolve to booleans, so the
         # above error checking doesn't catch it. This will check to make
         # sure that the log level is an integer, as Log4r requires.
-        level = nil if !level.is_a?(Integer)
+        level = nil unless level.is_a?(Integer)
 
         # Set the logging level on all "vagrant" namespaced
         # logs as long as we have a valid level.
         if level
-          logger = Log4r::Logger.new("vagrant_hp")
+          logger = Log4r::Logger.new('vagrant_hp')
           logger.outputters = Log4r::Outputter.stderr
           logger.level = level
           logger = nil
         end
       end