Changed order of nfs exports parameters for FreeBSD

Seems to fix my problems when using FreeBSD 10
Unset container name if docker_run is called. Fixes #4294
Merge pull request #4417 from rclanan/fix/master/4294-docker-named-conflicts

providers/docker: Unset container name if docker_run is called. Fixes #4294
Update CHANGELOG
providers/docker: unique name with docker-run
guests/redhat: install Docker on EL7 properly [GH-4402]
provisioners/docker: fix ruby typo
guests/redhat: configure networks properly on EL7 [GH-4195]
Revert "core: guard against SSH to localhost:22 [GH-4070]"

This reverts commit 62561f28448bc848fe4572a1849adea4488b0a17.

This broke WinRM. Will fix in a future version.
Lock down Nokogiri dependency
Merge pull request #4143 from amracks/master

hosts/freebsd: Changed order of nfs exports parameters for FreeBSD
Update CHANGELOG
fix nfs on gentoo with systemd
command/rsync-auto: add --poll flag [GH-4392]
guests/redhat: set hostname on EL7 [GH-4352]
commands/rsync-auto: fix typo
Merge pull request #4418 from gpoulin2/nfs_gentoo_systemd

fix nfs on gentoo with systemd
Update CHANGELOG
core: add Checkpoint
commands/version: use checkpoint data