doesn't start tmux automatically
set git push configuration
vim: set tabstop and shiftwidth 2 for php and python
zsh: implement commands to sum git contribution
github requires https
fix bug of contribution summarizer

commits without insertion/deletion dropped
test if the extentions exist before use them
z.sh seems to assume the shell is attached to a tty
fix bug: error on loading vimrc multiple time
type pp to toggle paste/nopaste
function for replacing selection with yunk
set git push configuration
zsh: implement commands to sum git contribution
github requires https
empty commit
fix bug of contribution summarizer

commits without insertion/deletion dropped
test if the extentions exist before use them
z.sh seems to assume the shell is attached to a tty
make toggle paste/nopaste shortcut more unnatural
tidy up