Merge pull request #46 from luco/patch-1

Better README

README.md

@@ -5,9 +5,9 @@ CameraRoll Picker component for React native
 
 <a href="https://raw.githubusercontent.com/jeanpan/react-native-camera-roll-picker/master/demo/demo.gif"><img src="https://raw.githubusercontent.com/jeanpan/react-native-camera-roll-picker/master/demo/demo.gif" width="350"></a>
 
-## Add to Project
-* Make sure node_modules/react-native/Libraries/CameraRoll/RCTCameraRoll.xcodeproj has been imported to project libraries by following the [libraries linking instructions](https://facebook.github.io/react-native/docs/linking-libraries-ios.html).
 
+## Add to Project
+* Make sure node_modules/react-native/Libraries/CameraRoll/RCTCameraRoll.xcodeproj has been imported to project libraries by following the [libraries linking instructions](https://facebook.github.io/react-native/docs/linking-libraries-ios.html). Don't forget to link the `libRCTCamera.a` into `Link Binary with Binaries` on your target's Build Phases.
 * Install component through npm
 ```
 $ npm install react-native-camera-roll-picker --save
@@ -33,6 +33,7 @@ import CameraRollPicker from 'react-native-camera-roll-picker';
 - `groupTypes` : The group where the photos will be fetched, one of 'Album', 'All', 'Event', 'Faces', 'Library', 'PhotoStream' and 'SavedPhotos'. (Default: SavedPhotos)
 - `assetType` : The asset type, one of 'Photos', 'Videos' or 'All'. (Default: Photos)
 - `selected` : Already be selected images array. (Default: [])
+- `selectSingleItem` : Boolean to select only one single image at time. (Default: `true`)
 - `maximum` : Maximum number of selected images. (Default: 15)
 - `imagesPerRow` : Number of images per row. (Default: 3)
 - `imageMargin` : Margin size of one image. (Default: 5)