Ignore PIP cache

Signed-off-by: Kare Nuorteva <kare.nuorteva@me.com>
Update modules

Signed-off-by: Kare Nuorteva <kare.nuorteva@me.com>
Move dotfiles alias to $HOME/bin/dotfiles

Signed-off-by: Kare Nuorteva <kare.nuorteva@me.com>
Try different Golang Vim plugin

Signed-off-by: Kare Nuorteva <kare.nuorteva@me.com>
Update modules

Signed-off-by: Kare Nuorteva <kare.nuorteva@me.com>
Improve dotfiles-update-modules script

Signed-off-by: Kare Nuorteva <kare.nuorteva@me.com>