Update deps (#29)

package.json

@@ -7,10 +7,10 @@
   "scripts": {
     "build": "polkadot-dev-build-babel",
     "check": "eslint packages && flow check",
-    "test": "jest packages"
+    "test": "jest --coverage"
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.12.4",
+    "@polkadot/dev": "^0.12.6",
     "lerna": "^2.5.1"
   }
 }

packages/api-format/package.json

@@ -33,7 +33,7 @@
     "@polkadot/api-jsonrpc": "^0.5.9"
   },
   "dependencies": {
-    "@polkadot/util": "^0.6.1",
+    "@polkadot/util": "^0.6.6",
     "babel-runtime": "^6.26.0"
   }
 }

packages/api-provider/package.json

@@ -34,7 +34,7 @@
     "nock": "^9.1.0"
   },
   "dependencies": {
-    "@polkadot/util": "^0.6.1",
+    "@polkadot/util": "^0.6.6",
     "babel-runtime": "^6.26.0",
     "isomorphic-fetch": "^2.2.1"
   }

packages/api/package.json

@@ -33,7 +33,7 @@
     "@polkadot/api-format": "^0.5.9",
     "@polkadot/api-jsonrpc": "^0.5.9",
     "@polkadot/api-provider": "^0.5.9",
-    "@polkadot/util": "^0.6.1",
+    "@polkadot/util": "^0.6.6",
     "babel-runtime": "^6.26.0"
   }
 }