Fix issue #26.

This commits adds a check in the config validation to allow for
UNSET_VALUE for boolean attributes. This is required when finalize is
not executed.

lib/vagrant-hostmanager/config.rb

@@ -12,15 +12,14 @@ class Config < Vagrant.plugin('2', :config)
  alias_method :manage_host?, :manage_host
 
  def initialize
- @enabled = UNSET_VALUE
+ @enabled = false
  @manage_host = UNSET_VALUE
  @ignore_private_ip = UNSET_VALUE
  @include_offline = UNSET_VALUE
  @aliases = []
  end
 
  def finalize!
- @enabled = false if @enabled == UNSET_VALUE
  @manage_host = false if @manage_host == UNSET_VALUE
  @ignore_private_ip = false if @ignore_private_ip == UNSET_VALUE
  @include_offline = false if @include_offline == UNSET_VALUE
@@ -50,7 +49,8 @@ def validate(machine)
  private
 
  def validate_bool(key, value)
- if ![TrueClass, FalseClass].include?(value.class)
+ if ![TrueClass, FalseClass].include?(value.class) &&
+ value != UNSET_VALUE
  I18n.t('vagrant_hostmanager.config.not_a_bool', {
  :config_key => key,
  :value => value.class.to_s

lib/vagrant-hostmanager/version.rb

@@ -1,5 +1,5 @@
 module VagrantPlugins
  module HostManager
- VERSION = '1.0.1'
+ VERSION = '1.0.2'
  end
 end