ActivityFeed API controller

gistfile1.json

// http://supporter.dev/quantified_dashboard/activity_feed.json

{
   "activity_feed":[
      {
         "timestamp":"March 27, 2014 01:01 AM",
         "type":"page_donation_received_activity",
         "data":{
            "message":"Received a $15.50 donation towards your goal for 15 57 MINISTRIES INC"
         }
      },
      {
         "timestamp":"March 25, 2014 10:37 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 18m for The Orangutan Project"
         }
      },
      {
         "timestamp":"March 25, 2014 10:23 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 30m for VOICE"
         }
      },
      {
         "timestamp":"March 25, 2014 10:17 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for Nepean Therapy Dog Club"
         }
      },
      {
         "timestamp":"March 25, 2014 09:55 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for The Nurture Foundation"
         }
      },
      {
         "timestamp":"March 25, 2014 09:45 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for National Breast Cancer Foundation"
         }
      },
      {
         "timestamp":"March 25, 2014 09:44 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for The Twenty-Ten Association Inc"
         }
      },
      {
         "timestamp":"March 25, 2014 09:42 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for National Breast Cancer Foundation"
         }
      },
      {
         "timestamp":"March 25, 2014 09:42 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for National Breast Cancer Foundation"
         }
      },
      {
         "timestamp":"March 25, 2014 09:41 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for Child Friendly Australia (A social change initiative of NAPCAN)"
         }
      },
      {
         "timestamp":"March 25, 2014 09:41 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for The Twenty-Ten Association Inc"
         }
      },
      {
         "timestamp":"March 25, 2014 06:49 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 2h 0m for Spina Bifida \u0026 Hydrocephalus Association of South Australia Inc"
         }
      },
      {
         "timestamp":"March 25, 2014 06:44 PM",
         "type":"volunteering_activity_recorded_activity",
         "data":{
            "message":"Volunteered 1h 0m for WAYS Youth Services"
         }
      }
   ]
}