Use the ~ expansion

This is more reusable
cs
set editor
short tags are now allowed
Merge branch 'master' of github.com:greg0ire/dotfiles
enable the composer plugin
avoid gitgutter lag
remove duplicate
these are now useless thanks to sleuth
change template dir
find a similar solution that doesn't break &

@see http://superuser.com/questions/621276/how-can-i-get-rid-of-trailing-spaces-in-vim-without-breaking/621941?noredirect=1#621941
Merge branch 'master' of github.com:greg0ire/dotfiles
Change the author name
add custom settings
Merge remote-tracking branch 'greg0ire/master'

Conflicts:
	gitconfig
I'm not using solarized