Update jest

.flowconfig

@@ -3,6 +3,7 @@
 .*/benchmarks/.*
 .*/docs/.*
 .*/node_modules/animated/*
+.*/node_modules/babel-plugin-transform-react-remove-prop-types/*
 
 [include]
 

package.json

@@ -75,7 +75,7 @@
     "babel-loader": "^7.0.0",
     "babel-plugin-transform-react-remove-prop-types": "^0.4.5",
     "babel-preset-react-native": "^1.9.2",
-    "del-cli": "^0.2.1",
+    "del-cli": "^1.0.0",
     "enzyme": "^2.8.2",
     "enzyme-to-json": "^1.5.1",
     "eslint": "^3.19.0",
@@ -84,7 +84,7 @@
     "eslint-plugin-react": "^6.10.3",
     "file-loader": "^0.11.2",
     "flow-bin": "^0.47.0",
-    "jest": "^19.0.2",
+    "jest": "^20.0.4",
     "lint-staged": "^3.4.2",
     "node-libs-browser": "^0.5.3",
     "prettier": "^1.3.1",