Update follow-redirects dependency

Using the follow-redirects 1.0.0 causes this reported write after end issue: follow-redirects/follow-redirects#50. It looks like the problem with follow-redirects was fixed in 1.1.0 follow-redirects/follow-redirects@9eec6f0 but if axios is going to update the dependency it might as well update to the latest version now.

package.json

@@ -72,6 +72,6 @@
   },
   "typings": "./index.d.ts",
   "dependencies": {
-    "follow-redirects": "1.0.0"
+    "follow-redirects": "1.2.3"
   }
 }