Merge pull request #29 from papanito/papanito/correct-readme

Papanito/correct readme

README.md

@@ -13,13 +13,12 @@ Technically this role has no requirements. If it's ran without any variables set
 [**zerotier_network_id**](#zerotier_network_id): when set hosts are told to join this network.  
 [**zerotier_api_accesstoken**](#zerotier_api_accesstoken): when set the role can handle member authentication and configuration using the ZeroTier API.  
 
-
 Role Variables
 --------------
 
 ### zerotier_network_id
 *Type*: string  
-*Default value*:   
+*Default value*:  
 *Description*: The 16 character network ID of the network the new members should join. The node will not join any network if omitted.
 
 ### zerotier_member_register_short_hostname
@@ -29,17 +28,17 @@ Role Variables
 
 ### zerotier_member_ip_assignments
 *Type*: list  
-*Default value*: `[]`    
+*Default value*: `[]`  
 *Description*: A list of IP addresses to assign this member. The member will be automatically assigned an address on the network if left out.
 
 ### zerotier_member_description
 *Type*: string  
-*Default value*: `""`      
-*Description*: Optional desription for a member.
+*Default value*: `""`  
+*Description*: Optional description for a member.
 
 ### zerotier_api_accesstoken
 *Type*: string  
-*Default value*: `""`   
+*Default value*: `""`  
 *Description*: The access token needed to authorize with the ZeroTier API. You can generate one in your account settings at https://my.zerotier.com/. If this is left out then the newly joined member will not be automatically authorized.
 
 ### zerotier_api_url
@@ -49,8 +48,8 @@ Role Variables
 
 ### zerotier_api_delegate
 *Type*: string  
-*Default value*: `localhost`      
-*Description*: Option to delegate tasks for Zerotier API calls. This is usefull in a situation where API calls can only be made from a whitelisted management server, for example.
+*Default value*: `localhost`  
+*Description*: Option to delegate tasks for Zerotier API calls. This is useful in a situation where API calls can only be made from a white-listed management server, for example.
 
 Example Playbook
 ----------------
@@ -59,7 +58,7 @@ Example Playbook
     - hosts: servers
       vars:
          zerotier_network_id: 1234567890qwerty
-         zerotier_accesstoken: "{{ vault_zerotier_accesstoken }}"
+         zerotier_api_accesstoken: "{{ vault_zerotier_accesstoken }}"
          zerotier_register_short_hostname: true
 
       roles:
@@ -91,4 +90,4 @@ Example Inventory
 
     [dbservers:vars]
     zerotier_member_description='<AppName> db cluster node'
-```
+```