Merge pull request #773 from Fattouche/bump_dns_limits

Replace hard coded per_page parameter on DNS API with default

dns.go

@@ -94,8 +94,7 @@ func (api *API) CreateDNSRecord(ctx context.Context, zoneID string, rr DNSRecord
 func (api *API) DNSRecords(ctx context.Context, zoneID string, rr DNSRecord) ([]DNSRecord, error) {
 	// Construct a query string
 	v := url.Values{}
-	// Request as many records as possible per page - API max is 100
-	v.Set("per_page", "100")
+	// Using default per_page value as specified by the API
 	if rr.Name != "" {
 		v.Set("name", toUTS46ASCII(rr.Name))
 	}

dns_test.go

@@ -169,7 +169,6 @@ func TestDNSRecords(t *testing.T) {
 
 	handler := func(w http.ResponseWriter, r *http.Request) {
 		assert.Equal(t, http.MethodGet, r.Method, "Expected method 'GET', got %s", r.Method)
-		assert.Equal(t, "100", r.URL.Query().Get("per_page"))
 		assert.Equal(t, asciiInput.Name, r.URL.Query().Get("name"))
 		assert.Equal(t, asciiInput.Type, r.URL.Query().Get("type"))
 		assert.Equal(t, asciiInput.Content, r.URL.Query().Get("content"))