message: touchableNativeFeedback added for android
diff: 'use strict';
  import React from 'react';
  -import { TouchableOpacity, Platform } from 'react-native';
  +import { TouchableOpacity, TouchableNativeFeedback, Platform } from 'react-native';
  import NativeBaseComponent from '../../Base/NativeBaseComponent';
  import computeProps from '../../../Utils/computeProps';
  import Text from './../Text';
  @@ -208,10 +208,22 @@ export default class Button extends NativeBaseComponent {
  }
  render() {
  + {(Platform.OS==='ios') ?
  return(
  <TouchableOpacity ref={c => this._root = c} {...this.prepareRootProps()} activeOpacity={0.5} >
  {this.renderChildren()}
  </TouchableOpacity>
  );
  + :
  + return(
  + <TouchableNativeFeedback ref={c => this._root = c}
  + onPress={this.props.onPress()}
  + background={TouchableNativeFeedback.SelectableBackground()}>
  + <View {...this.prepareRootProps()}>
  + {this.renderChildren()}
  + </View>
  + </TouchableNativeFeedback>
  + );
  + }
  }
  }
  