Escape $HOME for remote backup location
Check if host is up using ssh, could be blocking icmp
Merge pull request #3 from bdcribbs/remote-backupdir

Escape $HOME for remote backup location
Merge branch 'master' into develop
use SSHOPT on test to ignore keys if requested
Check valid host as listed in dotsyncrc before actions
Add info about machine dotfiles to README
update usage
check for short hostname to see if valid locally
fix hostname check, check DSHOST, short, long
Should fix problems with hostname detection
timout test connections
fix
fix
not needed
fix
Exit if hostname isnt specific enough