add removing feature

server/store.js

@@ -9,12 +9,14 @@ const sortBy = require('lodash.sortby');
 const list = promisify(store.list);
 const load = promisify(store.load);
 const add = promisify(store.add);
+const remove = promisify(store.remove);
 
 module.exports = {
     list: () => list()
         .then(result => sortBy(result, 'created').reverse()),
     load: id => load(id),
     add: item => add(item),
+    remove: id => remove(id),
 }