Added update_activity to session model and blank lines between functions
PEP8 blank line rules
Unused imports
Update session activity timestamp on request and display session ID in the layout
Added session logging
Log a message when user logs out
Merge branch 'werk' into sluu99
Reset password, model + tests
Merge branch 'sluu99' into werk
Merge branch 'werk' of https://github.com/sluu99/wordy into werk