Change from GDG Fresno API to GDG-X Hub API.
Fix issues by using /past and /upcoming APIs and updating the events view to use the new fields.
Merge pull request #27 from Splaktar/gdg-x-hub-update

Change from GDG Fresno API to GDG-X Hub API.
Merge pull request #1 from gdg-x/master

add features from gdgx master