manage command for updating members url_img

the new url_img is fetched frm the http://www.knesset.gov.il/ site
[Django 1.5] requirenebts
Don't break runserver with new devserver
[Django 1.5] Remove URLField verify_exists
Handle removed redirect_to
Merge branch 'master' into django_1.5

Conflicts:
	polyorg/models.py
Cleanup old generic function views from laws app
Merge branch 'master' into django_1.5
Merge branch 'master' into django_1.5
Migrate to django 1.5 url tag
Don't fail in case of no knesset number
Merge branch 'master' into django_1.5
Refactor BaseTagMemberListView to auxiliary.views
BaseTagMemberListView fixed

* Add url_to_reverse
* fix to self.request
meeting_tag refactored to MeetingTagListView
Bump to handle piston fix
Revert "adding the indiegog campaign to the home page"

This reverts commit 28ad4f1ebedbd5e648efb354821b3eca025f55a1.
Fix indiegogo campaign image location
Merge branch 'master' into django_1.5
Pin python-memcached version