update task and view to mapping new result key (json and graph)
Merge branch 'master' of github.com:MPBA/renette
example data
second graph js implementation. some bug fixing
... merge
Merge branch 'master' of github.com:MPBA/renette

Conflicts:
	engine/scripts/compute_adj.py
	engine/scripts/compute_netdist.py
	renette/db.sqlite3