make dates human friendly

js/app.js

@@ -20,9 +20,11 @@ var copay = require('copay');
 
 var copayApp = window.copayApp = angular.module('copay',[
   'ngRoute',
+  'angularMoment',
   'mm.foundation',
   'monospaced.qrcode',
   'notifications',
+  'copay.filters',
   'copay.header',
   'copay.footer',
   'copay.addresses',

js/filters.js

@@ -1 +1,8 @@
 'use strict';
+
+angular.module('copay.filters', [])
+	.filter('amTimeAgo', ['amMoment', function(amMoment) {
+  return function(input) {
+    return amMoment.preprocessDate(input).fromNow();
+  };
+}]);