Create host directory when using SyncFolders if it doesn't exist
Fix typo in rsync and mkdir error messages
Change mkdir SyncFolders fix so that it is cross-platform
Catch `StandardError` instead of `Exception`
Merge branch 'syncfolders_no_host_dir' of github.com:chooper/vagrant-aws into chooper-syncfolders_no_host_dir
create folder only if option :create is set