add try-it-out section

it uses bailey.lkng.me as backend
actually add the try partial
add custom template to the try-it-out output
Merge branch 'master' of github.com:haeric/bailey.js into try-it-out
Merge branch 'master' of github.com:haeric/bailey.js into try-it-out

Conflicts:
	docs/assets/style.sass
Merge pull request #62 from haeric/try-it-out

Live "Try it out" in the docs