builder/virtualbox: remove devices in separate step
builder/virtualbox: sleep when stopping forcefully to allow session
unlock
builder/virtualbox: fix compilation
post-processor/vagrant: compression_level is an int
post-processor/vagrant: include files
website/source: fix typos
post-processor/vagrant: start new format
post-processor/vagrant: transition aws over
post-processor/vagrant: DigitalOcean
post-processor/vagrant: vmware
post-procssor/vagrant: don't export some things
post-processor/vagrant: more tests
website: update docs for vagrant pp
command/fix: cleaner
post-processor/vagrant: do overrides
command/fix: fix for overrides
command/fix: update help
Merge pull request #733 from mitchellh/f-vagrant-pp-revamp

Vagrant Post-Processor Refactor + "Include" feature
Update CHANGELOG
packer/rpc: make servers use odd seqnums, clients even [GH-727]