update README

Author: Pavlo Aksonov

README.md

@@ -103,5 +103,5 @@ AppRegistry.registerComponent('TableViewExample', () => TableViewExample);
 2. In XCode, in the project navigator, right click `Libraries` ➜ `Add Files to [your project's name]`
 3. add `./node_modules/react-native-tableview/RCTTableView.xcodeproj`
 4. In the XCode project navigator, select your project, select the `Build Phases` tab and in the `Link Binary With Libraries` section add **libRCTTableView.a**
-5.(optional) If you will use JSON file, add it to iOS application bundle
+5. (optional) If you will use JSON file, add it to iOS application bundle
 6. `var TableView = require('react-native-tableview')`