Make run on 1.9
be more careful
Merge branch 'master' of gate.dyna.ping.de:/git/utils

Conflicts:
	VERSION
	lib/utils/version.rb
	utils.gemspec
Make tunnel feature more powerful

- Default to local addresses, but allow other interfaces as well.
- Support ipv6 addresses.
- Allow multiple tunnels.
Make tunnel feature more powerful

- Default to local addresses, but allow other interfaces as well.
- Support ipv6 addresses.
- Allow multiple tunnels.
Pass env variables to ssh login shell
Merge branch 'master' of gate.dyna.ping.de:/git/utils

Conflicts:
	bin/ssh-tunnel
Bump version to 0.0.100