Travis: fix npm config command
Travis: deploy using grunt task

- to avoid code duplication
Travis: remove verbose flag from npm install

- it is super duper verbose
  and travis won't event display the entire output
Use jquery v1.8.0+ as a bower dep

- so folks don't have to resolve the version
  conflict with Marionette

- note that v2.0+ is still supported, and can be used
  if IE8 support is not necessary
Travis: set npm log level to to quiet
Travis: only install AWS on master