Install easymotion plugin (Vim)

Change the shortcuts of opening .vimrc, because the easymotion plugin
uses <Leader><Leader> as the default prefix. I also don't want to use
Vim Tabs at the moment.

Overwrite `s` keystroke. I never use the substitution mode. Moving or
searching seems to be more useful.
Change motion commands in Vim

Use a slightly different set of keys to move in Vim. This way I don't
need to move my right hand from my homerow.

j " Moves left
k " Moves down
l " Moves up
; " Moves right

h " Now does what ; did before