emacs: column, less, linum and more for jade-mode.

Column-marker, git-gutter, less, linum and yascroll for jade-mode
npm: use python2.7
emacs: conf mode for npmrc
npmrc: remove python version
minor
npmrc: disable spinner
minor
Merge remote-tracking branch 'origin/h3-gentoo-danil' into h5-ubuntu-danil