added files for containerizing and publishing flannel
Merge pull request #56 from eyakubovich/master

added files for containerizing and publishing flannel
Add support for configuration via env variables

All command line flags can be set via environment variables.
Given a cmd line flag like --etcd-endpoint, corresponding variable
becomes FLANNELD_ETCD_ENDPOINT. That is, FLANNELD_ prefix is appended
with upper case flag name that has dashes replaced with underscores.

Fixes #53
Merge pull request #57 from eyakubovich/master

Add support for configuration via env variables
bump to use latest go-etcd

Picks up changes to better handle etcd watch timesouts.

Fixes #27
Merge pull request #60 from eyakubovich/master

bump to use latest go-etcd
bump to 0.1.0
bump to 0.1.0+git
Merge pull request #61 from eyakubovich/master

v0.1.0
able to ping
adding deps
handle iface initialization better