Remove the 'sign-off' option from commit aliases + remove execute permissions on .vimrc
Add a Tmux dotfile + its Makefile rules
Update submodules to the latest version
Update the syntastic module
Update my gitconfig and vim commands
Tmux.conf: don't globally monitor activity after all
Add git-remote and git-submodule aliases + updated Syntastic
Update NERDTree, Syntastic and Vim-commentary submodules