CONTRIBUTORS in activemerchant-1.44.1 vs CONTRIBUTORS in activemerchant-1.45.0

@@ -495,5 +495,17 @@
 * Vitaliy (vitaliyvasin)
 
 Worldpay US (August 2014)
 
 * Mark Bennett (markabe)
+
+Checkout.com (September 2014)
+
+* (ravish-ramrakha-cko)
+
+Bank Frick (September 2014)
+
+* Piers Chambers (varyonic)
+
+Global Transport (September 2014)
+
+* Duff O'Melia (duff)