added some basic examples

Signed-off-by: Sean Nicholls <seannicholls@gmail.com>
added package.json

Signed-off-by: Sean Nicholls <seannicholls@gmail.com>
initial commit of code

Signed-off-by: Sean Nicholls <seannicholls@gmail.com>
better comments

Signed-off-by: Sean Nicholls <seannicholls@gmail.com>