http permanent redirect to committees-next static pages

Merge pull request #847 from OriHoch/mount-static-committee-pages

quick hack to mount the static committee pages on open knesset

changed to knesset-data-django requirement without speaker_id

Presence and bill stage calculation fixes (#830)

* Cleanup / pep8 / Remove unused methods
* Fix updating bill stage for private proposals votes
* presence includes the first day of knesset
* remove unneeded end_date check for member in presence scraping
* verify a vote is not used twice
* fix private proposal based bill automatic stage setup

fix bug in committee meetings admin which prevented accessing it

Merge pull request #825 from OriHoch/add_knesset_data_api_url

integrate knesset-data-django api urls

google calendar scraper: set empty string in what field as it doesn't…

… allow nulls

add error message to kikar/get_statuses endpoint

fix requirements, upgrade knesset-data-django to support use-case on …

…server

fixes #796 - proposals should be ordered by date