diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92cdb5a..b15cfed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+---------------------------------------
+
+##### Changes
+* Add examples in README.md file.
+* Correct indentation, double quote, ...
 
 ---------------------------------------
 
@@ -5,14 +10,14 @@
 
 This release introduce new defined types:
 
-  proxmox::hypervisor::group { 'sysadmin':
-    role => 'Administrator',
-    users => [ 'root@pam', 'test@pve' ],
-  }
+    proxmox::hypervisor::group { 'sysadmin':
+      role  => 'Administrator',
+      users => [ 'root@pam', 'test@pve' ],
+    }
 
-  proxmox::hypervisor::user { 'toto@pve':
-    group => 'sysadmin',
-  }
+    proxmox::hypervisor::user { 'toto@pve':
+      group => 'sysadmin',
+    }
 
 And also directly jump to 0.1.0, the module allow to manage a simple Proxmox hypervisor right now.
 
@@ -29,7 +34,7 @@ And also directly jump to 0.1.0, the module allow to manage a simple Proxmox hyp
 
 ### 0.0.2 - 2015/01/08
 
-New functionality release, Proxmox installation now working :) 
+New functionality release, Proxmox installation now working :)
 
 ##### Changes
 * (#1) Possibility to choose between newer kernel that only supports KVM or a ~2.6.32 that supports both KVM and OpenVZ.
diff --git a/README.md b/README.md
index 6bc9591..6137ac9 100644
--- a/README.md
+++ b/README.md
@@ -56,11 +56,20 @@ class { 'proxmox::hypervisor':
 
 * `proxmox::hypervisor::group`: Manage groups for Proxmox WebGUI and set permissions.
 
-  `proxmox::hypervisor::group { 'sysadmin': role => "Administrator", users => [ 'user1@pam', 'toto@pve' ], }`
+```
+proxmox::hypervisor::group { 'sysadmin':
+  role  => "Administrator",
+  users => [ 'user1@pam', 'toto@pve' ],
+}
+```
 
 * `proxmox::hypervisor::user`: Manage user for Proxmox WebGUI.
 
-  `proxmox::hypervisor::user { 'marvin': group => 'sysadmin', }
+```
+proxmox::hypervisor::user { 'marvin':
+  group => 'sysadmin',
+}
+```
 
   Mainly used by the `proxmox::hypervisor::group` defined type to create the group, permissions and also create/add the users to a group. Because to add a user to a group via this defined type, the group should already exist.
 
diff --git a/manifests/hypervisor/group.pp b/manifests/hypervisor/group.pp
index 7ec550b..2a92fbe 100644
--- a/manifests/hypervisor/group.pp
+++ b/manifests/hypervisor/group.pp
@@ -29,7 +29,7 @@
 #
 #   The user list members of this group. A user will be created if not exist.
 #
-define proxmox::hypervisor::group ( $group = $title, $role, $acl_path = '/', $permission_file = '/etc/pve/user.cfg', $users = '' ) {
+define proxmox::hypervisor::group ( $group = $title, $acl_path = '/', $permission_file = '/etc/pve/user.cfg', $users = '', $role ) {
 
   File {
     owner  => root,
@@ -38,7 +38,7 @@ define proxmox::hypervisor::group ( $group = $title, $role, $acl_path = '/', $pe
   }
 
   Exec {
-    path    => ['/bin','/sbin','/usr/bin','/usr/sbin'],
+    path      => ['/bin','/sbin','/usr/bin','/usr/sbin'],
     logoutput => 'on_failure',
   }
 
diff --git a/manifests/hypervisor/user.pp b/manifests/hypervisor/user.pp
index 219f4a0..e4529aa 100644
--- a/manifests/hypervisor/user.pp
+++ b/manifests/hypervisor/user.pp
@@ -22,7 +22,7 @@
 define proxmox::hypervisor::user ( $user = $title, $group = '', $permission_file = '/etc/pve/user.cfg' ) {
 
   Exec {
-    path    => ['/bin','/sbin','/usr/bin','/usr/sbin'],
+    path      => ['/bin','/sbin','/usr/bin','/usr/sbin'],
     logoutput => 'on_failure',
   }
 
diff --git a/tests/group_management.pp b/tests/group_management.pp
index ba98470..9cc1b12 100644
--- a/tests/group_management.pp
+++ b/tests/group_management.pp
@@ -1,2 +1,8 @@
-proxmox::hypervisor::group { 'sysadmin': role => "Administrator", users => [ 'user1@pam', 'toto@pve' ], }
-proxmox::hypervisor::group { 'audit': role => "PVEAuditor", users => [ 'user2@pam' ], }
+proxmox::hypervisor::group { 'sysadmin':
+  role  => "Administrator",
+  users => [ 'user1@pam', 'toto@pve' ],
+}
+proxmox::hypervisor::group { 'audit':
+  role  => "PVEAuditor",
+  users => [ 'user2@pam' ],
+}