Fixes #6. Wrong value for "main" field in package.json

Author: jherax

.babelrc

@@ -1,6 +1,18 @@
 {
   "presets": [
-    "env"
+    ["env", {
+      "targets": {
+        "browsers": [
+          "last 3 Chrome versions",
+          "last 3 Firefox versions",
+          "last 3 Opera versions",
+          "Explorer >= 10",
+          "Safari >= 8",
+          "iOS >= 8",
+          "Android >= 4.4"
+        ]
+      }
+    }]
   ],
   "plugins": [
     "babel-plugin-add-module-exports"

README.md

@@ -127,9 +127,9 @@ the internal mapping, honoring the user mapping first:
 <script src="https://unpkg.com/array-sort-by/dist/sort-by-full.min.js"></script>
 
 <!-- from rawgit.com -->
-<script src="https://cdn.rawgit.com/jherax/array-sort-by/1.2.0/dist/sort-by.min.js"></script>
+<script src="https://cdn.rawgit.com/jherax/array-sort-by/1.2.1/dist/sort-by.min.js"></script>
 <!-- from rawgit.com, including polyfills -->
-<script src="https://cdn.rawgit.com/jherax/array-sort-by/1.2.0/dist/sort-by-full.min.js"></script>
+<script src="https://cdn.rawgit.com/jherax/array-sort-by/1.2.1/dist/sort-by-full.min.js"></script>
 ```
 
 In the above case, the function [`sortBy`](#examples) is included as