Add some dependencies
Experimenting with plots in members module
Experimenting with nvd3 and bootstrap
Completed party vote counting

 - not checked (should make some independent counts as check)
 - pretty slow
first reasonable plot of chair occupancy
fixed memory leak from figure
Moved member JS to static
Added sqlalchemy support to the flaskapp
Sample js of xhttp jquery of data
Created JSON route
finished error checking the chamber data
Fix import of db_structure in Flask
Merge branch 'develop' into nvd3_plot
Added an absence view to show absence of members

Created a JSON API for members.
fixed html description of plot-chamber
Merge branch 'plot-chamber' into develop
Deleted BRAINSTORM.md, let's use issues for this
Merge branch 'develop' into nvd3_plot
Made a www-module for figures

 - mod_figures with route /figures
 - added first figure /figures/partipiskan which may be
   copied as a template.
 - a figure needs:
   1) route in mod_figures/controllers.py
   2) a template in templates/figures
Merge branch 'mod-figures' into develop