README.md in acw-1.3.0 vs README.md in acw-1.3.1

@@ -18,94 +18,106 @@
 
     $ gem install acw
 
 ## Usage
 
-> ### Initialize client
+### Initialize client
 
 ```ruby
 client = Acw::Client.new({
     url:   'your-url',
     token: 'your-token'
 })
 ```
 
-> ### Connection details
+### Connection details
 
 ```ruby
 client.connection
 ```
 
-> ### Create contact - [Api Reference](https://developers.activecampaign.com/reference#create-a-contact-new)
+### Create contact - [Api Reference](https://developers.activecampaign.com/reference#create-a-contact-new)
 
 ```ruby
 client.create_contact({
     email:     '[e-mail]',
     firstName: 'first',
     lastName:  'last',
     phone:     '12312312'
 })
 ```
 
-> ### Sync contact (Create or Update) - [Api Reference](https://developers.activecampaign.com/reference#create-or-update-contact-new)
+### Sync contact (Create or Update) - [Api Reference](https://developers.activecampaign.com/reference#create-or-update-contact-new)
 
 ```ruby
 client.sync_contact({
+  contact: {
     email:     '[e-mail]',
     firstName: 'first',
     lastName:  'last',
-    phone:     '12312312'
+    phone:     '12312312',
+    fieldValues: [
+      {
+        field: '1',
+        value: 'My Value'
+      },
+      {
+        field: '2',
+        value: 'My second value'
+      }
+    ]   
+  }
 })
 ```
 
-> ### Retrieve contact - [Api Reference](https://developers.activecampaign.com/reference#get-contact)
+### Retrieve contact - [Api Reference](https://developers.activecampaign.com/reference#get-contact)
 
 ```ruby
 client.retrieve_contact("contact_id")
 ```
 
-> ### Retrieve contact by email
+### Retrieve contact by email
 
 This will return an array of contacts.
 
 ```ruby
 client.retrieve_contact_by_email("email")
 ```
 
-> ### Retrieve lists - [Api Reference](https://developers.activecampaign.com/reference#retrieve-all-lists)
+### Retrieve lists - [Api Reference](https://developers.activecampaign.com/reference#retrieve-all-lists)
 
 ```ruby
 client.retrieve_lists
 ```
 
-> ### Create tag - [Api Reference](https://developers.activecampaign.com/reference#tags)
+### Create tag - [Api Reference](https://developers.activecampaign.com/reference#tags)
 
 ```ruby
 client.create_tag({ 
     tag: "tag_name", tagType: "tag_type"  
 })
 ```
 
-> ### Add a tag to contact - [Api Reference](https://developers.activecampaign.com/reference#create-contact-tag)
+### Add a tag to contact - [Api Reference](https://developers.activecampaign.com/reference#create-contact-tag)
 
 It generates a relationship called contactTag containing an id.
 
 ```ruby
 client.add_contact_tag({ 
     contact: "contact_id", tag: "tag_id"
 })
 ```
 
-> ### Remove a tag to contact - [Api Reference](https://developers.activecampaign.com/reference#delete-contact-tag)
+### Remove a tag to contact - [Api Reference](https://developers.activecampaign.com/reference#delete-contact-tag)
 
 To remove a tag from contact just remove the relationship between them.
 
 ```ruby
 client.remove_contact_tag("contact_tag_id)
 ```
 
-> ### Create field value - [Api Reference](https://developers.activecampaign.com/reference#create-fieldvalue)
+### Create field value - [Api Reference](https://developers.activecampaign.com/reference#create-fieldvalue)
 
 It generates a relationship called fieldVaalue containing an id.
 
 ```ruby
 client.create_field_value(
@@ -115,10 +127,10 @@
     value: 'field_value'
   }
 )
 ```
 
-> ### Update a field value - [Api Reference](https://developers.activecampaign.com/reference#update-a-custom-field-value-for-contact)
+### Update a field value - [Api Reference](https://developers.activecampaign.com/reference#update-a-custom-field-value-for-contact)
 
 It updates a relationship called fieldVaalue containing an id.
 
 ```ruby
 client.update_field_value(