Adding functionality from recent updates to the library

client.go

@@ -2305,7 +2305,6 @@ func (c *Client) Currencies() (CurrencyResponse, int, error) {
 
 	data, status, err := c.GetRequest("/reference/currencies")
 	if err != nil {
-
 		return resp, status, err
 	}
 

response.go

@@ -604,21 +604,21 @@ type ClientIDResponse struct {
 	Success         bool              `json:"success"`
 }
 
-// SourcesResponse type
+// SourcesResponse type.
 type SourcesResponse struct {
-	Success       bool              `json:"success"`
-	FailedSources []Source          `json:"failedSources,omitempty"`
 	ErrorMsg      string            `json:"errorMsg,omitempty"`
 	Errors        map[string]string `json:"errors,omitempty"`
+	FailedSources []Source          `json:"failed_sources,omitempty"`
+	Success       bool              `json:"success"`
 }
 
-//CurrencyResponse type
+// CurrencyResponse type.
 type CurrencyResponse struct {
-	Success    bool       `json:"success"`
 	Currencies []Currency `json:"currencies,omitempty"`
+	Success    bool       `json:"success"`
 }
 
-//CurrencyCreateResponse type
+// CurrencyCreateResponse type.
 type CurrencyCreateResponse struct {
 	Success bool `json:"success"`
 	ID      int  `json:"id,omitempty"`

types.go

@@ -70,9 +70,9 @@ type Source struct {
 	Keyword  string                   `json:"keyword,omitempty"`
 	Content  string                   `json:"content,omitempty"`
 	ClientID string                   `json:"client_id,omitempty"`
+	Site     string                   `json:"site,omitempty"`
 	Order    LinkedOrder              `json:"order,omitempty"`
 	Customer SerializedEntityCustomer `json:"customer,omitempty"`
-	Site     string                   `json:"site,omitempty"`
 }
 
 // Contragent type.