docs: document udp and alloc backends and their configuration values
Merge pull request #46 from eyakubovich/master

docs: document udp and alloc backends and their configuration values
Use ModifiedIndex and not EtcdIndex for watches

When watch returns, it's ModifiedIndex that contains
the index of the returned event. So its incremented value
should be used on next watch.

Fixes #48
Merge pull request #54 from eyakubovich/master

Use ModifiedIndex and not EtcdIndex for watches
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
Add Dockerfile and installer to install