usage if no options
Fix: path to realfile in verbose output
bump version
update headers
update template dotsyncrc
curlrc
remove beets config from example dotsyncrc
Bump version to 0.2.0
Fix: pass hostname from dotsyncrc to remote hosts

DZHOST is used when looking for files to symlink so hosts can be named
differently to their official $HOSTNAME, see Issue #1 & #2
Update copyright to contributers
Cleanup Contrib file
Finished release 0.2.0.
Finished release 0.2.0.
Add ability to spficy dotfiles for specific hosts only
Bump version and update example config
Finished release 0.2.1.
Finished release 0.2.1.
Fix trailing whitespace
Redirect stdout to /dev/null from ping where machines dont resolve
Add a -K option

Sets StrictHostKeyChecking=no for all ssh connections so keys are auto added to known_hosts