chore(package): update eslint-plugin-prettier to version 3.1.0

Closes #21

Author: greenkeeper[bot]

package.json

@@ -47,7 +47,7 @@
     "eslint-plugin-fp": "^2.3.0",
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-jest": "^21.0.0",
-    "eslint-plugin-prettier": "^2.2.0",
+    "eslint-plugin-prettier": "^3.1.0",
     "husky": "^0.14.3",
     "jest": "^22.4.3",
     "lint-staged": "^7.0.4",