fix: readme

Author: florianv

README.md

@@ -4,8 +4,8 @@
 [![Total Downloads](https://img.shields.io/packagist/dt/florianv/swap-bundle.svg?style=flat-square)](https://packagist.org/packages/florianv/swap-bundle)
 [![Version](http://img.shields.io/packagist/v/florianv/swap-bundle.svg?style=flat-square)](https://packagist.org/packages/florianv/swap-bundle)
 
-Swap allows you to retrieve currency exchange rates from various services such as **[Fixer](https://fixer.io)**, **[currencylayer](https://currencylayer.com)** 
-or **[exchangeratesapi](https://exchangeratesapi.io)** and optionally cache the results.
+Swap allows you to retrieve currency exchange rates from various services such as **[Fixer](https://fixer.io)**, **[currencylayer](https://currencylayer.com)**, 
+**[exchangeratesapi](https://exchangeratesapi.io)** or **[Abstract](https://www.abstractapi.com)** and optionally cache the results. 
 
 ## Sponsors
 
@@ -21,7 +21,11 @@ or **[exchangeratesapi](https://exchangeratesapi.io)** and optionally cache the
    <tr>
      <td><img src="https://exchangeratesapi.io/assets/images/api-logo.svg" width="50px"/></td>
      <td><a href="https://exchangeratesapi.io">exchangeratesapi</a> provides reliable exchange rates and currency conversions for your business with over 15 data sources.</td>
-   </tr>    
+   </tr>   
+   <tr>
+     <td><img src="https://global-uploads.webflow.com/5ebbd0a566a3996636e55959/5ec2ba27ede983917dbff22f_favicon.png" width="50px"/></td>
+     <td><a href="https://www.abstractapi.com/">Abstract</a> provides simple exchange rates for developers and a dozen of APIs covering thousands of use cases.</td>
+   </tr>  
 </table>
 
 ## QuickStart
@@ -38,29 +42,24 @@ The complete documentation can be found [here](https://github.com/florianv/symfo
 
 Here is the list of the currently implemented services:
 
-| Service | Base Currency | Quote Currency | Historical |
-|---------------------------------------------------------------------------|----------------------|----------------|----------------|
-| [Fixer](https://fixer.io) | EUR (free, no SSL), * (paid) | * | Yes |
-| [currencylayer](https://currencylayer.com) | USD (free), * (paid) | * | Yes |
-| [exchangeratesapi](https://exchangeratesapi.io) | USD (free), * (paid) | * | Yes |
-| [Abstract](https://www.abstractapi.com) | * | * | No |
-| [coinlayer](https://coinlayer.com) | * Crypto (Limited standard currencies) | * Crypto (Limited standard currencies) | Yes |
-| [European Central Bank](https://www.ecb.europa.eu/home/html/index.en.html) | EUR | * | Yes |
-| [National Bank of Romania](http://www.bnr.ro) | RON, AED, AUD, BGN, BRL, CAD, CHF, CNY, CZK, DKK, EGP, EUR, GBP, HRK, HUF, INR, JPY, KRW, MDL, MXN, NOK, NZD, PLN, RSD, RUB, SEK, TRY, UAH, USD, XAU, XDR, ZAR | RON, AED, AUD, BGN, BRL, CAD, CHF, CNY, CZK, DKK, EGP, EUR, GBP, HRK, HUF, INR, JPY, KRW, MDL, MXN, NOK, NZD, PLN, RSD, RUB, SEK, TRY, UAH, USD, XAU, XDR, ZAR | Yes |
-| [Central Bank of the Republic of Turkey](http://www.tcmb.gov.tr) | * | TRY | Yes |
-| [Central Bank of the Czech Republic](https://www.cnb.cz) | * | CZK | Yes |
-| [Central Bank of Russia](https://cbr.ru) | * | RUB | Yes |
-| [Bulgarian National Bank](http://bnb.bg) | * | BGN | Yes |
-| [WebserviceX](http://www.webservicex.net) | * | * | No |
-| [1Forge](https://1forge.com) | * (free but limited or paid) | * (free but limited or paid) | No |
-| [Cryptonator](https://www.cryptonator.com) | * Crypto (Limited standard currencies) | * Crypto (Limited standard currencies)  | No |
-| [CurrencyDataFeed](https://currencydatafeed.com) | * (free but limited or paid) | * (free but limited or paid) | No |
-| [Open Exchange Rates](https://openexchangerates.org) | USD (free), * (paid) | * | Yes |
-| [Xignite](https://www.xignite.com) | * | * | Yes |
-| [Currency Converter API](https://www.currencyconverterapi.com) | * | * | Yes (free but limited or paid) |
-| [xChangeApi.com](https://xchangeapi.com) | * | * | Yes |
-| [fastFOREX.io](https://www.fastforex.io) | USD (free), * (paid) | * | No |
-| Array | * | * | Yes |
+<table>
+   <tr>
+      <td><img src="https://s3.amazonaws.com/swap.assets/fixer_icon.png?v=2" width="50px"/></td>
+      <td><a href="https://fixer.io">Fixer</a> is a simple and lightweight API for foreign exchange rates that supports up to 170 world currencies.</td>
+   </tr>
+   <tr>
+     <td><img src="https://s3.amazonaws.com/swap.assets/currencylayer_icon.png" width="50px"/></td>
+     <td><a href="https://currencylayer.com">currencylayer</a> provides reliable exchange rates and currency conversions for your business up to 168 world currencies.</td>
+   </tr>
+   <tr>
+     <td><img src="https://exchangeratesapi.io/assets/images/api-logo.svg" width="50px"/></td>
+     <td><a href="https://exchangeratesapi.io">exchangeratesapi</a> provides reliable exchange rates and currency conversions for your business with over 15 data sources.</td>
+   </tr>   
+   <tr>
+     <td><img src="https://global-uploads.webflow.com/5ebbd0a566a3996636e55959/5ec2ba27ede983917dbff22f_favicon.png" width="50px"/></td>
+     <td><a href="https://www.abstractapi.com/">Abstract</a> provides simple exchange rates for developers and a dozen of APIs covering thousands of use cases.</td>
+   </tr>  
+</table>
 
 ## Credits
 

Resources/doc/index.md

@@ -15,6 +15,10 @@
      <td><img src="https://exchangeratesapi.io/assets/images/api-logo.svg" width="50px"/></td>
      <td><a href="https://exchangeratesapi.io">exchangeratesapi</a> provides reliable exchange rates and currency conversions for your business with over 15 data sources.</td>
    </tr>   
+   <tr>
+     <td><img src="https://global-uploads.webflow.com/5ebbd0a566a3996636e55959/5ec2ba27ede983917dbff22f_favicon.png" width="50px"/></td>
+     <td><a href="https://www.abstractapi.com/">Abstract</a> provides simple exchange rates for developers and a dozen of APIs covering thousands of use cases.</td>
+   </tr>  
 </table>
 
 ## Index
@@ -66,7 +70,9 @@ florianv_swap:
             access_key: secret
             enterprise: true
         exchange_rates_api:                # exchangeratesapi.io
-            access_key: secret    
+            access_key: secret   
+        abstract_api:                      # abstractapi.com
+            api_key: secret     
         webservicex: ~                     # WebserviceX
         cryptonator: ~                     # Cryptonator
         forge:                             # Forge