Release 0.7.0

Beta Release 0.7.0 including:

- Bug fixes
- Updated model/function names
- Updated models to reflect changes in APIs

doc/models/cvv-code.md

@@ -9,20 +9,20 @@ The card verification value code for for Visa, Discover, Mastercard, or American
 
 ## Fields
 
-| Name |
-|  --- |
-| `E` |
-| `I` |
-| `M` |
-| `N` |
-| `P` |
-| `S` |
-| `U` |
-| `X` |
-| `ENUM_ALL_OTHERS` |
-| `ENUM_0` |
-| `ENUM_1` |
-| `ENUM_2` |
-| `ENUM_3` |
-| `ENUM_4` |
+| Name | Description |
+|  --- | --- |
+| `CVV_E` | For Visa, Mastercard, Discover, or American Express, error - unrecognized or unknown response. |
+| `CVV_I` | For Visa, Mastercard, Discover, or American Express, invalid or null. |
+| `CVV_M` | For Visa, Mastercard, Discover, or American Express, the CVV2/CSC matches. |
+| `CVV_N` | For Visa, Mastercard, Discover, or American Express, the CVV2/CSC does not match. |
+| `CVV_P` | For Visa, Mastercard, Discover, or American Express, it was not processed. |
+| `CVV_S` | For Visa, Mastercard, Discover, or American Express, the service is not supported. |
+| `CVV_U` | For Visa, Mastercard, Discover, or American Express, unknown - the issuer is not certified. |
+| `CVV_X` | For Visa, Mastercard, Discover, or American Express, no response. For Maestro, the service is not available. |
+| `ENUM_ALL_OTHERS` | For Visa, Mastercard, Discover, or American Express, error. |
+| `CVV_0` | For Maestro, the CVV2 matched. |
+| `CVV_1` | For Maestro, the CVV2 did not match. |
+| `CVV_2` | For Maestro, the merchant has not implemented CVV2 code handling. |
+| `CVV_3` | For Maestro, the merchant has indicated that CVV2 is not present on card. |
+| `CVV_4` | For Maestro, the service is not available. |