Updating for NFS Fix
Cleanup for Pull Request
clarification: don't -> shouldn't
Call the rest of the middleware stack all the time.
add ansible.host_key_checking configuration parameter
Merge pull request #2203 from copperlight/ansible-host-key-checking

provisioners/ansible: add ansible.host_key_checking configuration parameter
Update CHANGELOG
Merge pull request #2200 from mikerowehl/virtualbox_destroy_unused_interfaces_fix

providers/virtualbox: call rest of destroy middleware stack
Merge branch 'master' of https://github.com/mitchellh/vagrant
Update CHANGELOG
Merge pull request #2195 from tpltnt/locales-fix

core: clarification: don't -> shouldn't
Merge pull request #2191 from Raman148/fix/master/exportssecurity

hosts/bsd: use `sudo` not `su` for NFS export writing
Update CHANGELOG
website/docs: fix 404
Update CHANGELOG
core: improve bad boot state error [GH-2187]
UPdate CHANGELOG
core: log when OUT actions are called in middleware
core: Convert FP ports to ints [GH-2173]
core: sleep between state checks for communicator [GH-2163]