Merge pull request #21 from yotammanor/newmodel

yotam: unfinished research in bug in fetchfeedproperties
Merge pull request #22 from yotammanor/newmodel

Jordan Valansi's add tag bug fix
yotam: fix Memory Error bug in insights. minor changes to settings.py and updateiscurrent
Merge branch 'newmodel' of https://github.com/hasadna/kikar-hamedina into newmodel
Merge pull request #23 from shygon/newmodel

insights docstrings
Merge branch 'newmodel' of https://github.com/hasadna/kikar-hamedina into newmodel

Conflicts:
	kikar_hamedina/core/insights.py
Merge pull request #24 from yotammanor/newmodel

Fix insights.py, merge docstrings from shygon
yotam: changes to status stats update  functionality and ux

- activate update_status script on statuses loaded with endless pagination
- change pagination to be 5 statuses first load, and 10 each batch

- add fa-excalamation icon on failure to update (INCOMPLETE)
- rename class "hidden-updating-spinner" to "hidden-object", for generic usage
- remove unused attribute data-token from facebook status
yotam: status_update - fix bug that occurred when "shares" data is missing. add fa-exclamation icon on failure to update (FINISHED)
yotam: status_update - fix bug that occurred when "shares" data is missing. add fa-exclamation icon on failure to update (FINISHED)
yotam: member insights - rewrite js request from api as ajax request, error indicator, some extra fix-ups to update_status error handling code.
merge
yotam: updates to .gitignore
yotam: extra initial_data json files and their backups
Some cosmetic fixes, including a fix for error when there's no data for previous month.