add DS_Store and npm_debug.log
wrap youtube iframes in container elements so they can be easily styled
Merge pull request #74 from robertkowalski/gitignore

add DS_Store and npm_debug.log
use a custom media query breakpoint for video height
Merge pull request #75 from npm/wrap-youtubes

Wrap YouTube iframes
add getting started video 02: installing node and updating npm
add text for gs video 02