Merge pull request #14 from berjan/master

Adding activity filter options unesco (donors)
Merge pull request #15 from berjan/master

donors, reporting organisations and planned years are now perspective aw...
Update region resource
include organization role, center longlats in activities call
fix oipa region call
Update indicator updater
change csvs and update indicator parser and resources
API call updates (country-activities, region-activities)
add activity scope to activity list API call
adding filter option year for the activity list: /api/v3/activity-list/?format=json&limit=10&offset=0&start_year__in=2010,2011,2012