diff --git a/.kitchen.yml b/.kitchen.yml
index 25d1b6d..e19fef2 100644
--- a/.kitchen.yml
+++ b/.kitchen.yml
@@ -8,8 +8,8 @@ driver_config:
 platforms:
 - name: ubuntu-10.04
 - name: ubuntu-12.04
-- name: centos-6.4
-- name: centos-5.9
+- name: centos-6.6
+- name: centos-5.11
 
 provisioner:
     name: chef_zero
diff --git a/attributes/agent.rb b/attributes/agent.rb
index 214f59f..dec36da 100644
--- a/attributes/agent.rb
+++ b/attributes/agent.rb
@@ -11,7 +11,7 @@
 default['zabbix']['agent']['servers_active']    = []
 default['zabbix']['agent']['hostname']          = node['fqdn']
 default['zabbix']['agent']['configure_options'] = ['--with-libcurl']
-default['zabbix']['agent']['include_dir']       = ::File.join(node['zabbix']['etc_dir'] , 'agent_include')
+default['zabbix']['agent']['include_dir']       = ::File.join(node['zabbix']['etc_dir'], 'agent_include')
 default['zabbix']['agent']['enable_remote_commands'] = true
 default['zabbix']['agent']['listen_port']       = '10050'
 default['zabbix']['agent']['timeout']       	= '3'
diff --git a/attributes/agent_package_custom.rb b/attributes/agent_package_custom.rb
new file mode 100644
index 0000000..655dc43
--- /dev/null
+++ b/attributes/agent_package_custom.rb
@@ -0,0 +1,9 @@
+#
+# Cookbook Name:: zabbix
+# Attributes:: agent_package_custom
+
+default['zabbix']['agent_package_custom']['custom_repo_recipe'] = 'zabbix::_repos'
+default['zabbix']['agent_package_custom']['package_name'] = 'zabbix-agent'
+default['zabbix']['agent_package_custom']['package_version'] = nil
+default['zabbix']['agent_package_custom']['package_action'] = 'install'
+default['zabbix']['agent_package_custom']['package_options'] = nil
diff --git a/attributes/default.rb b/attributes/default.rb
index f235dd6..83b2ba5 100644
--- a/attributes/default.rb
+++ b/attributes/default.rb
@@ -28,3 +28,4 @@
 default['zabbix']['gid']    = nil
 default['zabbix']['home']   = '/opt/zabbix'
 default['zabbix']['shell']  = '/bin/bash'
+default['zabbix']['major_version'] = '2.2'
diff --git a/files/default/tests/minitest/server_source_test.rb b/files/default/tests/minitest/server_source_test.rb
index 16049ac..1bb1794 100644
--- a/files/default/tests/minitest/server_source_test.rb
+++ b/files/default/tests/minitest/server_source_test.rb
@@ -10,5 +10,4 @@
   it 'runs as a daemon' do
     service('zabbix_server').must_be_running
   end
-
 end
diff --git a/libraries/chef_zabbix_api.rb b/libraries/chef_zabbix_api.rb
index 0c2d486..126bb08 100644
--- a/libraries/chef_zabbix_api.rb
+++ b/libraries/chef_zabbix_api.rb
@@ -11,8 +11,8 @@ def initialize(options)
             Chef::Application.fatal! ':item_template or :host is required'
           end
           Chef::Application.fatal! ':item_key is required' if options[:item_key].to_s.empty?
-          Chef::Application.fatal! ':calc_function must be a Zabbix::API::GraphItemCalcFunction' unless options[:calc_function].kind_of?(GraphItemCalcFunction)
-          Chef::Application.fatal! ':type must be a Zabbix::API::GraphItemType' unless options[:type].kind_of?(GraphItemType)
+          Chef::Application.fatal! ':calc_function must be a Zabbix::API::GraphItemCalcFunction' unless options[:calc_function].is_a?(GraphItemCalcFunction)
+          Chef::Application.fatal! ':type must be a Zabbix::API::GraphItemType' unless options[:type].is_a?(GraphItemType)
           @options = options
         end
 
@@ -80,7 +80,7 @@ def validate!(options)
           search = options[:useip] ? :ip : :dns
           Chef::Application.fatal!("#{search} must be set when :useip is #{options[:useip]}") unless options[search]
           Chef::Application.fatal!(':port is required') unless options[:port]
-          Chef::Application.fatal!(':type must be a Chef::Zabbix::API:HostInterfaceType') unless options[:type].kind_of?(Chef::Zabbix::API::HostInterfaceType)
+          Chef::Application.fatal!(':type must be a Chef::Zabbix::API:HostInterfaceType') unless options[:type].is_a?(Chef::Zabbix::API::HostInterfaceType)
         end
 
         def symbolize(options)
diff --git a/libraries/chef_zabbix_enumerations.rb b/libraries/chef_zabbix_enumerations.rb
index 24f0b6f..04b691f 100644
--- a/libraries/chef_zabbix_enumerations.rb
+++ b/libraries/chef_zabbix_enumerations.rb
@@ -73,7 +73,7 @@ class ItemType
         enum :zabbix_agent_active_check,  7
         enum :zabbix_aggregate,           8
         enum :web_item,                   9
-        enum :externali_check ,           10
+        enum :externali_check,           10
         enum :database_monitor,           11
         enum :ipmi_agent,                 12
         enum :ssh_agent,                  13
diff --git a/metadata.rb b/metadata.rb
index 95decb7..6936993 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -11,7 +11,7 @@
 supports 'centos', '>= 5.0'
 supports 'oracle', '>= 5.0'
 supports 'windows'
-depends 'apache2' , '>= 1.0.8'
+depends 'apache2', '>= 1.0.8'
 depends 'database', '>= 1.3.0'
 depends 'mysql', '>= 1.3.0'
 depends 'ufw',  '>= 0.6.1'
diff --git a/providers/graph.rb b/providers/graph.rb
index 8f6bc19..f36b2d5 100644
--- a/providers/graph.rb
+++ b/providers/graph.rb
@@ -1,6 +1,5 @@
 action :create do
   Chef::Zabbix.with_connection(new_resource.server_connection) do |connection|
-
     new_resource.graph_items.each do |graph_item|
       if graph_item[:item_template]
         template_id = Zabbix::API.find_template_ids(connection, graph_item[:item_template]).first['templateid']
diff --git a/providers/host.rb b/providers/host.rb
index 13d27d3..6cb82fc 100644
--- a/providers/host.rb
+++ b/providers/host.rb
@@ -23,8 +23,7 @@
 
 action :create do
   Chef::Zabbix.with_connection(new_resource.server_connection) do |connection|
-
-    all_are_host_interfaces = new_resource.interfaces.all? { |interface| interface.kind_of?(Chef::Zabbix::API::HostInterface) }
+    all_are_host_interfaces = new_resource.interfaces.all? { |interface| interface.is_a?(Chef::Zabbix::API::HostInterface) }
     unless all_are_host_interfaces
       Chef::Application.fatal!(':interfaces must only contain Chef::Zabbix::API::HostInterface')
     end
@@ -108,7 +107,6 @@
 
 action :update do
   Chef::Zabbix.with_connection(new_resource.server_connection) do |connection|
-
     get_host_request = {
       :method => 'host.get',
       :params => {
@@ -179,7 +177,6 @@
       }
       connection.query(create_interface_request)
     end
-
   end
   new_resource.updated_by_last_action(true)
 end
diff --git a/providers/trigger_dependency.rb b/providers/trigger_dependency.rb
index 6de4211..ae8d9bd 100644
--- a/providers/trigger_dependency.rb
+++ b/providers/trigger_dependency.rb
@@ -48,7 +48,6 @@
     else
       Chef::Log.info "Trigger '#{new_resource.trigger_name}' already depends on a trigger named '#{new_resource.dependency_name}'"
     end
-
   end
 end
 
diff --git a/recipes/_repos.rb b/recipes/_repos.rb
new file mode 100644
index 0000000..15a5ed0
--- /dev/null
+++ b/recipes/_repos.rb
@@ -0,0 +1,31 @@
+#
+# Cookbook Name:: zabbix
+# Recipe:: _repos
+#
+# Copyright (C) 2014 Jorge Espada
+#
+# Apache 2.0
+#
+
+case node['platform']
+when 'ubuntu', 'debian'
+  apt_repository 'zabbix' do
+    uri "http://repo.zabbix.com/zabbix/#{node['zabbix']['major_version']}/#{node['platform']}"
+    distribution node['lsb']['codename']
+    key 'http://repo.zabbix.com/zabbix-official-repo.key'
+    components ['main']
+  end
+when 'redhat', 'centos', 'scientific', 'oracle'
+  include_recipe 'yum::epel'
+  yum_key 'RPM-GPG-KEY-ZABBIX' do
+    url 'http://repo.zabbix.com/RPM-GPG-KEY-ZABBIX'
+    action :add
+  end
+  yum_repository 'zabbix' do
+    repo_name 'zabbix'
+    description 'Zabbix'
+    key 'RPM-GPG-KEY-ZABBIX'
+    url "http://repo.zabbix.com/zabbix/#{node['zabbix']['major_version']}/rhel/$releasever/$basearch"
+    action :add
+  end
+end
diff --git a/recipes/agent_package_custom.rb b/recipes/agent_package_custom.rb
new file mode 100644
index 0000000..ac73602
--- /dev/null
+++ b/recipes/agent_package_custom.rb
@@ -0,0 +1,21 @@
+#
+# Cookbook Name:: zabbix
+# Recipe:: agent_package
+#
+# Copyright (C) 2014 Jorge Espada
+#
+# Apache 2.0
+#
+
+# in case you using a wrapper or already have a recipe to install custom repos
+include_recipe node['zabbix']['agent_package_custom']['custom_repo_recipe'] if node['zabbix']['agent_package_custom']['custom_repo_recipe']
+
+# Install prerequisite RPM
+package 'redhat-lsb' if node['platform_family'] == 'rhel'
+
+package 'zabbix-agent' do
+  package_name node['zabbix']['agent_package_custom']['package_name']
+  version node['zabbix']['agent_package_custom']['package_version']
+  action node['zabbix']['agent_package_custom']['package_action']
+  options node['zabbix']['agent_package_custom']['package_options']
+end
diff --git a/recipes/agent_source.rb b/recipes/agent_source.rb
index 4030ab5..418eb56 100644
--- a/recipes/agent_source.rb
+++ b/recipes/agent_source.rb
@@ -28,7 +28,7 @@
 
 # --prefix is controlled by install_dir
 configure_options = node['zabbix']['agent']['configure_options'].dup
-configure_options = (configure_options || Array.new).delete_if do |option|
+configure_options = (configure_options || []).delete_if do |option|
   option.match(/\s*--prefix(\s|=).+/)
 end
 node.normal['zabbix']['agent']['configure_options'] = configure_options
diff --git a/recipes/common.rb b/recipes/common.rb
index 79e0fe1..3d7a2ed 100644
--- a/recipes/common.rb
+++ b/recipes/common.rb
@@ -44,11 +44,11 @@
   directory dir do
     owner node['zabbix']['login']
     group node['zabbix']['group']
-    mode '755'
+    mode '0750'
     recursive true
     # Only execute this if zabbix can't write to it. This handles cases of
     # dir being world writable (like /tmp)
-    not_if { ::File.world_writable?(dir) }
+    not_if { ::File.world_writable?(dir) || ['/var/log', '/var/run'].include?(dir) }
   end
 end
 
diff --git a/recipes/firewall.rb b/recipes/firewall.rb
index e92d3a1..ebd588c 100644
--- a/recipes/firewall.rb
+++ b/recipes/firewall.rb
@@ -20,7 +20,7 @@
   if Chef::Config[:solo]
     Chef::Log.warn('This recipe uses search. Chef Solo does not support search.')
   else
-    zabbix_clients = search(:node , 'recipes:zabbix')
+    zabbix_clients = search(:node, 'recipes:zabbix')
 
     zabbix_clients.each do |client|
       # Accept connection from zabbix_server on agent
@@ -44,9 +44,8 @@
 if Chef::Config[:solo]
   Chef::Log.warn('This recipe uses search. Chef Solo does not support search.')
 else
-  zabbix_servers = search(:node , 'recipes:zabbix\:\:server')
+  zabbix_servers = search(:node, 'recipes:zabbix\:\:server')
   zabbix_servers.each do |server|
-
     # Accept connection from zabbix_agent on server
     firewall_rule "zabbix_server_#{server[:fqdn]}" do
       port 10_050
diff --git a/recipes/server_source.rb b/recipes/server_source.rb
index 0882d54..60af9b4 100644
--- a/recipes/server_source.rb
+++ b/recipes/server_source.rb
@@ -72,7 +72,7 @@
 end
 
 configure_options = node['zabbix']['server']['configure_options'].dup
-configure_options = (configure_options || Array.new).delete_if do |option|
+configure_options = (configure_options || []).delete_if do |option|
   option.match(/\s*--prefix(\s|=).+/)
 end
 case node['zabbix']['database']['install_method']
diff --git a/resources/item.rb b/resources/item.rb
index 95e509e..c0a3bb7 100644
--- a/resources/item.rb
+++ b/resources/item.rb
@@ -29,7 +29,7 @@
 attribute :formula, :kind_of => Fixnum, :default => 1
 attribute :delay_flex, :kind_of => String
 attribute :ipmi_sensor, :kind_of => String
-attribute :data_type , :kind_of => Chef::Zabbix::API::DataType, :default => Chef::Zabbix::API::DataType.decimal
+attribute :data_type, :kind_of => Chef::Zabbix::API::DataType, :default => Chef::Zabbix::API::DataType.decimal
 attribute :authtype, :kind_of => Chef::Zabbix::API::AuthType, :default => Chef::Zabbix::API::AuthType.password
 attribute :username, :kind_of => String
 attribute :password, :kind_of => String