| ⇢ | A | GetSupportedSymbolsRequest added | |
| ⇢ | A | AbstractBaseEndpoint added | |
| ⇢ | A | SymbolsEndpoint added | |
| A | ↛ | FixerHttpClientTest removed | 
| ⇢ | A | GetSupportedSymbolsRequest::__construct() added | |
| ⇢ | A | AbstractBaseEndpoint::buildUri() added | |
| ⇢ | A | AbstractBaseEndpoint::__construct() added | |
| ⇢ | A | SymbolsEndpoint::supported() added | |
| ⇢ | A | FixerHttpClient::getApiKey() added | |
| A | ↛ | FixerHttpClientTest::testConfigIsOverwrittenWithCu... removed | |
| A | ↛ | FixerHttpClientTest::testFixerHttpClientIsAValidIm... removed | |
| A | ↛ | FixerHttpClientTest::testMissingAPIKeyExceptionIsT... removed |