Fix currency

Author: StragaSevera

CHANGELOG

@@ -1,3 +1,7 @@
+1.0.9
+
+- Fixes bug with API v2 transfer
+
 1.0.8
 
 - Fixes warning about BigDecimal.new deprecation

lib/rest/v2/wallet.rb

@@ -20,7 +20,7 @@ def wallets
     # @return [Array] Raw notification
     ###
     def transfer (from, to, currency_from, currency_to, amount)
-      payload = { :from => from, :to => to, :currency => currency, :currency_to => currency_to, :amount => amount }
+      payload = { :from => from, :to => to, :currency => currency_from, :currency_to => currency_to, :amount => amount }
       authenticated_post("auth/w/transfer", params: payload).body
     end