add bower_components to gitignore
add bower_components to gitignore

germanattanasio/san-francisco-life,rhanberry/san-francisco-life,rhanberry/san-francisco-life,rhanberry/san-francisco-life,germanattanasio/san-francisco-life,germanattanasio/san-francisco-life,rhanberry/san-francisco-life,germanattanasio/san-francisco-life