Add underscore to component dependencies
add bower.json

[fixes #32]
Merge pull request #33 from marionettejs/sjs/add-bower

add bower.json
Merge pull request #31 from marcelklehr/patch-1

Add underscore to component dependencies
fix typo for strict mode
Merge pull request #36 from marionettejs/sjs/fix-weirdness

Sjs/fix weirdness
Automatically rewritten for npm.