Merge pull request #44 from yotammanor/newmodel

minor design issues (elie), bug fixing
Improve fetch feed properties task:
easier to maintain, adding logging and speed up the whole task by using async and threading by futures package (update requirements!).
Merge branch 'newmodel' of https://github.com/hasadna/kikar-hamedina into newmodel
yotam: Fix updating  and indicators for statuses loaded using endless pagination.
yotam: Minor changes to updating indicators.
yotam: Fix bug in error indicator for status panels data update.
yotam: Add text indication to is_comment logic
yotam: Minor changes in docstrings
yotam: Fix status_update view to work on statuses that are comments as well (through change of managers)
yotam: set_is_comment logic: update indicative text strings, remove story_tags logic
yotam: added mks management command: update Party and Member data from oknesset.org API. minor changes in mks.models to fit command.
Merge branch 'roymiloh-newmodel' into newmodel
yotam - minor fixups to pull-request #45:
- change logs directory path to a configurable constant LOGS_ROOT
- add optional mkdir logs to vagrantfile
yotam: minor change to set_is_comment logic