Add a provider line

It is hard to tell what box goes to what provider, so why not add a
line for people to fill out and detail a provider
Update Gentoo amd64 URL, add Funtoo amd64 box.
Remove broken CentOS url
Removing windows boxes; they're broken in latest vagrant/virtualbox combo
Update vagrant-lxc base boxes
Added Squeeze/Wheezy amd64 for LXC
Fixed links
Remove precise64-squishy box

We no longer use this internally and the URL is broken.
add travis file to setup auto deploys
test auto deploy
try fix by specifying buildpack
added procfile to try and start app
remove files that may be in the way of buildpack
Merge branch 'master' of https://github.com/gwagner/vagrantboxes-heroku
Clean up gitignore
Add missing html
Merge branch 'update-vagrant-lxc-boxes' of https://github.com/fgrehm/vagrantboxes-heroku

Conflicts:
	www/index.html
Merge branch 'master' of https://github.com/preflightsiren/vagrantboxes-heroku

Conflicts:
	www/index.html
Merge branch 'master' of https://github.com/srodrig0209/vagrantboxes-heroku

Conflicts:
	www/index.html
Merge branch 'patch-2' of https://github.com/ezheidtmann/vagrantboxes-heroku

Conflicts:
	www/index.html