Function keys
Install multi-term and bind it to F8
Use flake8 as Python check command
Add .git directory to dired-omit-files
Couple Projectile settings

Remember window configs and dired as default switch action.
Install and enable persp-projectile
Disable recentf-auto-cleanup

There could be tramp locations that need a sudo password and that makes
auto-cleanup to prompt the sudo password at Emacs start-up.
Ignore tramp state file
Change default theme to cyberpunk
Disable prelude-company module

Company mode does not play nicely with Elpy.
Enable desktop save
vendor: Add persp-projectile version 20140416.1040
vendor: persp-projectile changed to persp-mode-projectile

Create persp-mode-projectile from persp-projectile. The new version
should work with persp-mode.
Use persp-mode rather than perspective