Add SymbolInfo attributs

Author: yaniferhaoui

src/main/java/com/binance/api/client/domain/general/SymbolInfo.java

@@ -123,15 +123,15 @@ public boolean isSpotTradingAllowed() {
     return isSpotTradingAllowed;
   }
 
-  public void setSpotTradingAllowed(boolean isSpotTradingAllowed) {
+  public void setIsSpotTradingAllowed(boolean isSpotTradingAllowed) {
     this.isSpotTradingAllowed = isSpotTradingAllowed;
   }
 
   public boolean isMarginTradingAllowed() {
     return isMarginTradingAllowed;
   }
 
-  public void setMarginTradingAllowed(boolean isMarginTradingAllowed) {
+  public void setIsMarginTradingAllowed(boolean isMarginTradingAllowed) {
     this.isMarginTradingAllowed = isMarginTradingAllowed;
   }
 

src/main/java/com/binance/api/client/impl/BinanceApiService.java

@@ -30,7 +30,7 @@ public interface BinanceApiService {
     @GET("/api/v1/time")
     Call<ServerTime> getServerTime();
 
-    @GET("/api/v1/exchangeInfo")
+    @GET("/api/v3/exchangeInfo")
     Call<ExchangeInfo> getExchangeInfo();
 
     @GET