rsync password support
Merge branch 'master' of github.com:tuna/tunasync
Update README.md

fix typo.
Merge pull request #2 from scateu/patch-1

Update README.md
logrotate
update rsync arguments
bug fix
link fail log
readme
TUNASYNC_WORKING_DIR and TUNASYNC_UPSTREAM_URL as env to shell provider
add shell scripts for non-rsync repo
add timeout
bug fix
repo-ck script update
update rsync options