update documentation

switch to es5 (not all es6 features are supported on RN)

README.md

@@ -78,6 +78,21 @@ Geocoder.geocodeAddress('New York').then(res => {
 .catch(err => console.log(err))
 ```
 
+## Fallback to google maps geocoding
+
+Geocoding services might not be included in some Android devices (Kindle, some 4.1 devices, non-google devices). For those special cases the lib can fallback to the [online google maps geocoding service](https://developers.google.com/maps/documentation/geocoding/intro#Geocoding)
+
+```js
+import Geocoder from 'react-native-geocoder';
+// simply add your google key
+Geocoder.fallbackToGoogle(MY_KEY);
+
+// use the lib as usual
+let ret = await Geocoder.geocodePosition({lat, lng})
+// you get the same results
+
+```
+
 ## With async / await
 ```
 try {

circle.yml

@@ -1,15 +1,3 @@
 machine:
   node:
     version: 5.11.1
-dependencies:
-  cache_directories:
-    - "node_modules"
-    - "e2e/GeocoderE2EApp/node_modules"
-test:
-  pre:
-    - emulator -avd circleci-android22 -no-audio -no-window:
-        background: true
-        parallel: true
-    - npm install -g react-native-cli
-    - e2e/prepare.sh
-    - circle-android wait-for-boot

js/googleApi.js

@@ -23,36 +23,36 @@ function format(raw) {
     }
   }
 
-  for (let component of raw.address_components) {
-    if (component.types.includes('route')) {
+  raw.address_components.forEach(component => {
+    if (component.types.indexOf('route') !== -1) {
       address.streetName = component.long_name;
     }
-    else if (component.types.includes('street_number')) {
+    else if (component.types.indexOf('street_number') !== -1) {
       address.streetNumber = component.long_name;
     }
-    else if (component.types.includes('country')) {
+    else if (component.types.indexOf('country') !== -1) {
       address.country = component.long_name;
       address.countryCode = component.short_name;
     }
-    else if (component.types.includes('locality')) {
+    else if (component.types.indexOf('locality') !== -1) {
       address.locality = component.long_name;
     }
-    else if (component.types.includes('postal_code')) {
+    else if (component.types.indexOf('postal_code') !== -1) {
       address.postalCode = component.long_name;
     }
-    else if (component.types.includes('administrative_area_level_1')) {
+    else if (component.types.indexOf('administrative_area_level_1') !== -1) {
       address.adminArea = component.long_name;
     }
-    else if (component.types.includes('administrative_area_level_2')) {
+    else if (component.types.indexOf('administrative_area_level_2') !== -1) {
       address.subAdminArea = component.long_name;
     }
-    else if (component.types.includes('sublocality') || component.types.includes('sublocality_level_1')) {
+    else if (component.types.indexOf('sublocality') !== -1 || component.types.indexOf('sublocality_level_1') !== -1) {
       address.subLocality = component.long_name;
     }
-    else if (component.types.includes('point_of_interest') || component.types.includes('colloquial_area')) {
+    else if (component.types.indexOf('point_of_interest') !== -1 || component.types.indexOf('colloquial_area') !== -1) {
       address.feature = component.long_name;
     }
-  }
+  });
 
   return address;
 }