Rephrase one of the questions

I totally overlooked that question when I was looking for a way
to restart my services after hacking the application code.

I probably thought that this question was about rebooting the VM
itself. Not sure, but hopefully this will be clearer.
Merge pull request #28 from vthunder/master

Run "yum clean metadata" - fixes issue #27
Merge pull request #25 from fmarier/rephrase_question

Rephrase one of the questions
hardcode awsbox into deployment names everywhere for consistency
upgrade to node.js 0.6.17 - upgrade all security dependencies
changelog with updates for v0.2.15
bump to 0.2.16 after tagging 0.2.15
passthrough output of yum update at deployment time
support for --keydir argument at creation time that uploads a pile of public keys upon VM creation
on create_ami report a less scary error message when git remote removal fails (it's not nearly as important as all the other steps, and can be caused lotsa ways)
update AMI with latest security patches
changes in 0.2.16
bump
add AWSBOX_PUBKEY env var
Merge pull request #31 from seanmonstar/master

AWSBOX_PUBKEY env var
update ChangeLog with change in 0.2.17
bump
when using --keydir, whitelist only files ending in .pub
Merge pull request #35 from jedp/whitelist-pub-keys

when using --keydir, whitelist only files ending in .pub
apply latest security patches