fix(package): update react-apollo to version 3.1.4

Closes #120

Author: greenkeeper[bot]

package.json

@@ -68,7 +68,7 @@
     "next-routes": "^1.4.1",
     "prop-types": "^15.6.1",
     "react": "^16.3.1",
-    "react-apollo": "^2.1.3",
+    "react-apollo": "^3.1.4",
     "react-dom": "^16.3.1",
     "react-ga": "^2.4.1",
     "styled-components": "^3.2.5",