Shuffle pleth* and pgeth* interface names to veth*pl* and veth*pg* so that NetworkManager on Ubuntu will ignore them
Various customisations:

* Use sh instead of bash as bash not installed in boot2docker.
* Provide the value of $GUESTNAME as an argument to the DHCP client so the DHCP server can add it to DNS (if the DHCP server is also acting as a DNS server, e.g. dnsmasq).
Merge pull request #73 from bprodoehl/veth-prefix

Shuffle pleth* and pgeth* interface names to veth*pl* and veth*pg*
Update README.md

Spelling mistake.
Update README.md

Correction for grammatical error.
Merge pull request #74 from jimmcslim/master

Various customisations; add $GUESTNAME as parameter to dhcp client request.
syntax error
Merge pull request #75 from better0332/patch-1

syntax error
adding subnet mask to readme examples
Merge pull request #82 from bcicen/master

adding subnet mask to readme examples
Merge pull request #1 from jpetazzo/master

rebase from upstream