providers/hyperv: validate IP address returned [GH-3069]
synced_folders/smb: set recursive ACL for folders
core: initialize synced folder class only once [GH-3067]
synced_folders/smb: ask for creds in prepare
Merge pull request #3068 from MSOpenTech/driver-methods

provider/hyperv: move to Driver based model
providers/hyperv: update driver stuff
Fix Hyper-V tests
core: the provision sentinel should be backwards compatible
providers/hyperv: public_address cap
providers/hyperv: fix the class name
synced_folders/rsync: allow custom args [GH-3070]
synced_folders/rsync: rsync__auto options
providers/hyperv: ssh_info doesn't need a dedicated action stack
provisioners/ansible: Disable host key checking

Close #3060
website/docs: remove unwanted brackets (typo)
Merge pull request #3073 from gildegoma/ansible-fixes

provisioners/ansible: Disable host key checking by default
Update CHANGELOG
provisioners/salt: don't use exteranl deep_merge [GH-2348]
website/docs: update docs for share
core: Fix misleading wording in pre-rubygems [GH-3078]