Store.bind('your-key', this.callBackWhenStateChanges);

Store.set('your-key', 'your-value');

Store.get('your-key');

import Store from 'rubys';

<button onClick={()=> Store.set('user', {id:1, name:'Bobby'} ) }>Save</button>

import Store from 'rubys';

componentDidMount =()=> {
   Store.bind('user', (newUserVal, oldUserVal)=> { 
     //user value changed event     
  });
};

import Store from 'rubys';

componentDidMount =()=> {
   let userInfo = Store.get('user');
};

import Store from 'rubys';

componentWillUnmount() {
   Store.unbind('user');		
};