Remove 'hello …' from masthead
move old scripts in archive folder
add gifs
update logo
Merge remote-tracking branch 'origin/master' into update

* origin/master:
  update logo
  add gifs
  move old scripts in archive folder
  Remove 'hello …' from masthead

Conflicts:
	_layouts/home.html
	js/archive/script-.js
	js/archive/script-backbone.js
	js/archive/script-jekyll.js