No need to use sudo to check if redir is installed
Do not attach forwarded ports to host's 127.0.0.1 by default

This is enough for us to bump to 0.5.0 and to close #76
Add support for using a sudo wrapper script

Closes #90
Avoid `sudo`s for `redir` related stuff
Add support for logging `redir` output by setting REDIR_LOG env var

Closes #51
Make use of vagrant's builtin action for handling forwarded port collisions

Closes #5
Error out if LXC is not installed

This is enough to close #11
Remove memory swap limit from example Vagrantfile
Update README
Update bundle
Replace ugly driver builder with a more intelligent approach

References #118
Remove duplicated Driver#base_path method
Cache the output of Driver#version
First stab at persisting lxc customizations on config file instead of using lxc-start "-s" parameter
Remove pending spec
Remove some unused args and add pending specs so that we don't forget to test it
Add warning about the sudo wrapper script
Moar debugging when trying to fetch the IP from dnsmasq leases
Simplify dnsmasq leases lookup
Add support for reading from Ubuntu's default /var/lib/misc/dnsmasq.lxcbr0.leases