Connectionobjects

This adds an example for retrieving connection objects, as well as a set of constants for the object types.

Sample output:
```
Page
====
 - 245019152363926 - Play Test - https://www.facebook.com/pages/Play-Test/245019152363926
 - 533219330116934 - Global Chemical App - https://www.facebook.com/pages/Global-Chemical-App/533219330116934
 - 658400467562887 - iOS + Android Test - https://www.facebook.com/pages/iOS-Android-Test/658400467562887
 - 739813259362846 - Power Editor - https://www.facebook.com/bananapower99323421
 - 460906303987782 - React - https://www.facebook.com/react
 - 700975646582040 - UniBuddy Timetable Planner - https://www.facebook.com/timetableplanner
 - 172681048865 - ATAR Calculator - https://www.facebook.com/atarcalc
 
Place
=====
 - 474224972692474 - Daniel Test Restaurant - https://www.facebook.com/pages/Daniel-Test-Restaurant/474224972692474
 
Application
===========
 - 1429380487331289 - iOS + Android Test
   itunes: https://itunes.apple.com/us/app/id310633997
   google_play: http://play.google.com/store/apps/details?id=com.whatsapp
 - 1423395731267260 - Play Test
   google_play: http://play.google.com/store/apps/details?id=com.facebook.orca
 - 262233150617567 - The Best App Ever
   fb_canvas: https://apps.facebook.com/danbestappever/
 - 119211728144504 - Power Editor
   fb_canvas: http://www.facebook.com/ads/manage/powereditor/

Domain
======
 - 392694733665 - www.dan.cx - http://www.dan.cx/
```