Finish De spiking

See merge request !11

Finish Passwordless Spike

See merge request !10

# Conflicts:
#   superlists/settings.py

Mutation branch

See merge request !9

Merge branch 'master' of https://gitlab.cs.ui.ac.id/pmpl/practice-collection/2019/1606833476-practice

Chapter 8

See merge request !7

# Conflicts:
#   functional_tests/tests.py
#   lists/templates/home.html
#   lists/templates/list.html

Finish Chapter 7

See merge request !6

Merge branch 'master' of https://gitlab.cs.ui.ac.id/pmpl/practice-collection/2019/1606833476-practice