Update sand-ex 0.1.8.

Author: valamidev

package.json

@@ -46,7 +46,7 @@
     "reflect-metadata": "^0.1.13",
     "rimraf": "^3.0.2",
     "rxjs": "^6.5.4",
-    "sand-ex": "^0.1.7",
+    "sand-ex": "^0.1.8",
     "synaptic": "^1.1.4",
     "talib": "^1.1.3",
     "tulind": "^0.8.18",

src/__test__/gridbot/gridbot.spec.ts

@@ -139,7 +139,7 @@ describe('#Perfect Gridbot', () => {
       expect(grid.activeOrderId).toBeGreaterThan(1);
     });
 
-    expect(ExchangeBalance).toMatchObject({ balanceQuote: 1047.2807635000001 });
+    expect(ExchangeBalance).toMatchObject({ balanceQuote: 1047.280742845 });
     expect(gridBot).toMatchObject({
       balanceAsset: 0,
       balanceQuote: 1047.2807428449998,
@@ -169,7 +169,7 @@ describe('#Perfect Gridbot', () => {
     });
 
 
-    expect(ExchangeBalance).toMatchObject({ balanceAsset: 0.09748816000000002 });
+    expect(ExchangeBalance).toMatchObject({ balanceAsset: 0.09748778928000001 });
     expect(gridBot).toMatchObject({
       balanceAsset: 0.09748776,
     });
@@ -198,7 +198,7 @@ describe('#Perfect Gridbot', () => {
     });
 
 
-    expect(ExchangeBalance).toMatchObject({ balanceQuote: 1094.561527 });
+    expect(ExchangeBalance).toMatchObject({ balanceQuote: 1094.56148569 });
 
   });