updated sop
optimizing stats updation of videos
--Adding farmerbook in robots.txt for bots to not parse
Merge remote-tracking branch 'origin/social_live' into social_featured_collection

Conflicts:
	social_website/models.py
Merge pull request #225 from digitalgreenorg/sopupdate

Update SOP on website.
Changing featured collection images path
adding show on homepage , show on language selection in featured collection model
changing collageURL to image field in featured Collection
making partner name unique (adding help text) and logoURL required field
adding show_on_homepage, show_on_language_selection in admin form
using filter instead of get to retrieve featured collection for a language and using show_on_homepage to get featured collection in case no language is selected
ignoring all collages added in this folder
Merge pull request #228 from digitalgreenorg/social_featured_collection

Communications admin. Allow for adding and creating featured collection.
removing unused list
Merge pull request #226 from digitalgreenorg/social_cron_job

Optimizing stats updation of videos.
Logfile must not be committed.
Use django after setting up environments.
Logfile created in social_website/uploads/log folder.
Linked partner pages to external website. Removed separator when no statistics are available. Removed committed featured collection images.
Connect page: linking icrisat and spring with their partner pages. Corrected link to oa-saa.
Partner page: Removing grid partitioning if there are no partner stats to display.
+ show error on form save,  even if it is not in correct format
Merge pull request #229 from digitalgreenorg/coco_live_error_callbacks

+ show error on form save,  even if it is not in correct format