Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/BotPaymentsUI/Sources/Formatter/NumberFormatter.swift

@@ -0,0 +1,18 @@
+//
+//  NumberFormatter.swift
+//  CurrencyText
+//
+//  Created by Felipe Lefèvre Marino on 12/27/18.
+//
+
+import Foundation
+
+public extension NumberFormatter {
+    
+    func string(from doubleValue: Double?) -> String? {
+        if let doubleValue = doubleValue {
+            return string(from: NSNumber(value: doubleValue))
+        }
+        return nil
+    }
+}